* *4 ^^**4*^>»t %/* + * i« + *«^ + Wu i p*um**A THE TEXTILE WORLD RECORD KINK BOOKS No. 2 Kinks for Wool Carders and Spinners Compiled from the Questions and Answers Department of the TEXTILE WORLD RECORD for its subscribers only LORD & NAGLE COMPANY Publishers Boston, Mass., U, S. A. **%**f|g ! *njo>i_»rtr < ii > jTji i ur i \r'r~^ \r*~ii r* i f """ i n ^y nr^ r < Books that will help you in the mill There is nothing that helps a mill man so much as reading the right kind of textile books. We can supply you with any book on textile subjects; we probably have it in stock. Send for descriptive catalog, or better yet, call at our office and see the books. Lord & Nagle Company Boston, Mass. ONE MAN IS NOT AS GOOD AS A HUNDRED Just as true in mill work as in any other instance. The wise man compares his experience with others and then uses the best methods and ideas. The man who is not doing this is trying to make his ten hours of experience balance the one hun- dred times ten hours of a hundred men. Every month over one thousand dollars is spent in preparing the TEXTILE WORLD RECORD before one cent is spent on printing. All this costs each subscriber less than eighteen cents a month, or two dollars a year. With the Official American Textile Directory, which con- tains information regarding over 7000 textile establishments, the cost is only three dollars a year. No good textile man holds his experience so cheaply as to value the experience of a hun- dred similar men worth less than two dollars a year. Ask for a kink book free with your subscription TEXTILE WORLD RECORD Lord & Nagle Co., Publishers Boston, Mass. THE TEXTILE WORLD RECORD KINK BOOKS No. 2 Kinks for Wool Carders and Spinners Compiled from the Questions and Answers Department of the TEXTILE WORLD RECORD for its subscribers only LORD & NAGLE COMPANY Publishers Boston, Mass., U. S. A. TS 6^7 LIBRARY of CONGRESS Two Copies Received OCT 3 1907 Copyright Entry S&f fl. f7 lengths equal to the circumference of the ring. If the main cylinder is out of true so that one side runs nearer to the doffer than the other, the variations in size of roping will be repeated in lengths equal to the circumference of the cylinder. Uneven roping may also be caused by the workers, leader-in, tumbler and fancy being out of true. These imperfections may not always be ap- parent to the naked eye and are not very easily detected. There is no doubt that these small things are the cause of uneven roping and of uneven yarn, besides an endless amount of trouble. The remedy is simple and consists in truing the small cylinder as well as the large one and keeping them true no matter how hard the cards may be driven. Quality first and then quantity is the best rule for both carder and manufacturer. The feed rolls should be of the same size and perfectly true; if one is larger than the other, they will not deliver evenly, and this will be more or less perceptible in the yarn according to the difference in size between them. Another very frequent cause of uneven roping is the careless manner in which the pulleys are lagged with leather, making them untrue or lopsided, causing the belt to run slack or tight, thus driv- ing them at unequal speeds and producing re- sults similar to those from uneven surfaces. A dull tumbler will cause uneven strands on the ends of the spools. Uneven feeds make un- 3& KIXKS FOR CARDERS AND SPINNERS even roping. Another cause is defective setting of the ring doffers. If the fancy on the finisher is set too hard or runs too fast or the card runs too long without stripping, or if the cylinder is dull, fine strands will be made on the ends of spools and heavy strands in the middle. The first full spools made after stripping the cylinder should be torn up. Crowding the stock in the first breaker feed and then letting it run nearly out is the cause of much uneven roping. The small pulleys of the Apperly feed should be cleaned and oiled every week. When weighing roping weigh the tops and bottoms, then the sides and the middle. The tops and bottoms should be spun separately. If making warp and filling from the same lot, the tops will make the strongest warp. To ensure even roping, the feed rolls, leader-in and tumbler should be faultless. If they are al- lowed to get filled with stock, the best results will not be obtained. Production of Woolen Finisher Card Please state the best method of calculating the production of a woolen finisher card. I have calculated the production of our finisher cards, from the weight of roving and size of doffer rings, but the results vary from 15 to 25 per cent from the actual product. The outside diameter of rings is 11 3-4 inches. The doffer makes 14 turns per minute. We are using 11 rub-roll condensers. The roving reels 1 1-2 KINKS FOR CARDERS AND SPINNERS 39 runs as it comes from the condenser. There are twenty ends taken from each of the two doffers. Iroquois (342). The error in Iroquois' calculation is evident from his explanation. He has neglected to take into account the draft of the roving by the condenser. At our request Iroquois has informed us that the spool drum at the finisher is 29 in. in circum- ference, and makes 21 turns per minute, showing a surface speed of 609 inches per minute. The surface speed of the doffer, which is 11 3-4 inches in diameter and makes 14 turns per minute, is 517 inches per minute, consequently the spool drum winds 18 per cent more length of roving than the doffer is delivering. This increase is due to the draft of the rub rolls. Iroquois' error was due to his calculating from the speed of the doffer and the weight of yarn at the spool drum. Taking the speed of the spool drum and weight of the roving at the spool drum as factors we cal- culate the production of the card as follows : 609 (in. per min.) X 40 (ends) = 677 yds. roving per min. 677 (yds.) -4- 150 (yds. per oz.) = 4^ ozs - roving per min. \y 2 (ozs.) X 60 (min. per hour) = 17 lbs. roving per hour. Broken Drawing on Breakers Can you give me a reason for broken drawing on the breakers? Foss (959). 40 KINKS FOR CARDERS AND SPINNERS There are many causes for the breaking of drawings. The doffer may be running too fast, in which case a reduction of speed would be to the advantage of the work and would also tend to increase the strength of the drawing. The doffer comb may have been striking and been worn rough or it may need cleaning. Drawing may also break by being stripped too far below the centre of the doffer. This may be remedied by raising the stroke of the comb. Sometimes the drawing breaks down from too great a draft on the side drawing, in which case the end drawing will break as it leaves the doffer on the farthest end from the drawing rolls. Remedy: reduce the speed of the rolls. If the doffer gets dull, rough or out of true, the drawing will break down. There are various ways of supporting the drawing as it passes to the rolls. On low stock it is a good idea to place a narrow apron under the comb, the same as for the Kershaw and Scotch feeds, and driven from the side draw- ing shaft. Sometimes the short and long stock is not blended and picked right; this often causes a breaking of the drawing. Too heavy a feed making the drawing heavier at times than at others may be the cause. The comb may be too high or too low, too fast or too slow. Have good stripper belts and keep them tight and clean. When the side drawing breaks down often extra work and waste results. Too much KIXKS FOR CARDERS AND SPIXXERS 4 1 waste in the feed is another cause; also the stock getting too low or too high. If the draw- ing falls down raise the comb; if it pulls too tight, lower the comb. The centre of the stroke of the comb should be a little above the centre of the doffer. On long stock it is sometimes necessary to have a longer down-stroke and on short stock a longer up-stroke. Set the comb as close to the doffer as it can be and not strike, and keep the comb teeth free from grease. All kinds of supports are used to keep the drawing from falling down, such as cone-shaped cylinders placed under the comb, wire and broomstick supports from the floor to comb, and many other contrivances. If the stock is really too low and short to make good drawing it is best to bring the first and second breakers together and place a short endless slat apron between after the fashion of the Blamire feed. Sam Driver. Soft Noses on Mules We are spinning 7-8 to 134 -run yarn on Eng- lish and American mules and are troubled with soft noses on the bobbins which cause the filling to slip from the bobbin during weaving and make much waste. Can vou suggest a remedv? Ridley (542).' We have secured the following expert opinion on this trouble, the cause of which is very diffi- cult to point out without knowing all the condi- tions in the mill where it exists. 42 KINKS FOR CARDERS AND SPINNERS Be sure that the quadrant on the mule is not set too far back, as this will invariably cause the mule to wind hard on the shoulder and soft or slack on the nose. If it is a Davis and Furber machine be sure that the two centre tracks are perfectly true and level, otherwise it will wind with soft places. The builder rail should also be in such a position as will insure an even wind. Holz. In order to answer the question fully we ought to have full details of the style of mule, together with the number of teeth in the gears, the kind of quadrant plate, builder, etc. Soft noses on bobbins can often be remedied by setting the quadrant arm a little lower down. This has the effect of turning the spindles faster when the yarn is being wound on the nose, thus making them tighter. The difficulty might also be caused by the faller leg knocking off the square stud too soon, or it may be that there is something that is imperfectly set just at the finish of the draw so that the weight is taken off the yarn and the yarn is not wound on the nose under tension. There are so many things that might cause this difficulty, and which vary with each type i>i mule, that we can give only general infor- mation without knowing more of the details. Wilts. There are many things that might cause the trouble which Ridley mentions. The floor may be uneven; the track may drop as it goes toward KIXKS FOR CARDERS AND SPINNERS 43 the head and the machine get ahead of the wind; the faller might trip too quickly. If we could have one of the bobbins sent us we think there would be no difficulty in finding a remedy. Lincoln. Size of Wire Can you give us information or some sort of a table showing the best card-clothing wire for fine and coarse stock? Field (927). The way the batches come along now in most woolen card rooms makes it a hard task to name just the right size wire that would be best for general use. One batch may be a nice, fine all-wool lot; the next may be a mix- ture of very coarse wool and shoddy, and the next of fine wool and shoddy, or it may be a silk mix or a hair mix, etc. The carder hardly knows what will go on next. If batches of the same quality could follow each other, much better and more even roping could be made and would save the carder a good deal of trouble and much valuable time and waste would be saved to the interest of the company. When batches keep jumping from one run to six runs and vice versa, it is no wonder there is so much trouble with uneven roping. When the carder has a set of cards on a 500 pound lot, 5 run warp running just to suit him, the lot is nearly run out, and the next lot may be 2^2-run coarse wool and shoddy or some other kind much different from the 5-run lot. 44 KINKS FOR CARDERS AND SPINNERS I should recommend the following scale and number of wire for a set of cards for general run of work : First Breaker Feed rolls, if not steel rings, which are de- cidedly the best. Feed rolls, top and bottom, No. 18 convex or diamond point, straight steel wire. Tumbler, No. 33 wire, steel. First two workers, No. 32, the remainder No. 34 steel wire. Strippers, No. 32, steel wire. Cylinder, No. 33, the sheets steel wire. Doffer, No. 33, steel wire. Fancy, No. 30, sheets or filleting, steel wire. Second Breaker Feed rolls, top and bottom for creels, No. 18, convex or diamond point straight steel wire. Leader-in, No. 24, diamond point steel wire. Tumbler, No. 33, steel wire. Two workers, No. 34, the remainder No. 35. Strippers, No. 32. Cylinder. No. 34, sheets. Doffer, No. 34. Fancy. No. 32. sheets or filleting. Finisher Apperly feed rolls, No. 24 bottom, and No. 26 top, diamond point straight steel wire. Leader-in, No. 24. diamond point steel wire. Tumbler, No. 34. KINKS FOR CARDERS AND SPIXXERS 45 First two workers, Xo. 35, the remainder Xo. 36. Strippers, Xo. 34. Cylinder, Xo. 35, sheets. Ring doffer, Xo. 35. Fancy, Xo. 34, filleting. Card Clothing for a Set of Cards on Coarse Stock If a set of cards is running permanently on coarse wool, or coarse wool and shoddy mixed , the numbers of the wire should be: First Breaker Feed rolls, if not steel rings, Xo. 18, convex wire. Tumbler, Xo. 32. Two workers, Xo. 30, the others Xo. 32. Strippers, Xo. 30. Cylinder sheets, Xo. 32. Doffer, Xo. 32. Fancy, Xo. 30. Second Breaker Feed rolls, Xo. 18, convex or diamond point wire, straight tooth. Leader-in, Xo. 24. Tumbler, Xo. 32, steel wire. Workers, Xo. 33. Strippers, Xo. 30. Cylinder, Xo. 33, sheets. Fancy, Xo. 32, sheets or filleting. Doffer, Xo. 33. 46 KINKS FOR CARDERS AND SPINNERS Finisher Bottom rolls Apperly feed, Xo. 18, convex or diamond point wire, straight tooth. Top rolls Apperly feed, Xo. 18, convex or diamond point wire, straight tooth. Leader-in, Xo. 24. Tumbler, No. 34. Workers, Xo. 34 Strippers, No, 32. Cylinder, No. 34, sheets. Ring doffers, Xo. 34. Fancy, Xo. 33, filleting. Sam Driver. Speed and Size of Pulleys Please give me a simple rule for calculating the speed and size of direct connected pulleys? Manitoba (450). Suppose two pulleys, A and B, are connected by a belt. Then: Diam. of A X speed of A = diam. of B X speed of B. From this it follows that : Diam. of A = (diam. of B X speed of B) -h speed A. Also that : Speed of A = (diam. of B X speed of B) -f- diam. of A. Ex. A 12-inch pulley running 150 R.P.M. drives another pulley 225 R.P.M. Find the size of the last named pulley. KINKS FOR CARDERS AND SPINNERS 47 (12 X 150) -f- 225 = 8 inches, diam. of pulley running 225 R.P.M. Ex. A 15-inch pulley running 80 R.P.M. drives a 10-inch pulley. Find the speed of the last-named pulley. (15 X 80) + 10 = 120 R.P.M. of 10-inch pulley. The circumference may be used in place of the diameter if desired. Density of Baled Wool What is the density of Bagdad wool as im- ported in bales? How does its weight compare with that of water? Douglass (353). A cubic foot of water weighs 1,000 ounces or 62% pounds. A bale of Bagdad wool re- cently imported measured 51 inches long, 17 inches wide and 17 inches thick; cubic contents, 14.739 cubic inches. The gross weight was 360 pounds, equal to 675 ounces, or 42 pounds per cubic foot. The weight of this bale was 32 3^ per cent, less than that of water. Grinding the Cylinder I have always worked in a small mill and am not sure that I know the way grinding is done in large places or in other mills. Can you get one of your card room men to give me an explanation of his method of grinding. Ashwell (997). 48 KIXKS FOR CARDERS AND SPIXNERS Before proceeding to grind any cylinder examine it carefully and see if any teeth are out of place. Level the grinder and then set it almost to touch; then start the grinder and set very lightly on both sides until the wire has become smooth; then set up a little more until finished. Beginners should be careful in setting the grinder until they have acquired the art of grinding by practice. In grinding the cylinders no special time can be given. Grinding must always be controlled by sight, ear, and touch. The saddle is a good thing to knock out dirt and keep the wire smooth. If the grinding is done lightly and carefully the top edges of the wire will be formed some- thing like the cutting edge of a carpenter's chisel, but on account of the lateral motion of the grinder the side edges will be ground off, leav- ing nothing put the sharp points. On the other hand, if the grinding is done in a hasty or im- perfect and careless manner, the points of wire are ground in a broader and coarser manner. Should the grinding be too heavy, the pressure from the emery that this occasions will cause the points of wire to blister, making what is termed a hook. The card wire in this con- dition is detrimental to good carding and also prevents the cards from being stripped clean, increasing the amount of waste. To attain the principal object in grinding it is necessary to grind slowly, lightly and care- fully, with due regard to the quality and temper KINKS FOR CARDERS AND SPINNERS 49 of the wire. Grinding too hard is like bearing on too hard when grinding a knife; it will turn the edge up. Grinding wire too hard turns the points down, forming a hook at the point of the wire. A good way to keep the cylinder sharp is to have an emery roll placed under the cylinder; this roll must run faster than the cylinder surface to keep it sharp. It can be driven from the fancy, but this plan has never been generally adopted. A small roll covered with No. 8 emery or finer, placed on top of the first and second breaker doffer is a good thing to keep the doffers sharp and smooth, and is used alternately with the dickey. The emery roll can be made to traverse by a little attachment put on the end of the shaft adapted for that purpose. A good plan when grinding cylinders is to have a spare worker or stripper covered with fancy wire placed on the top of the cylinder and set lightly in the cylinder when grinding. With careful setting there is no use in grinding the cylinder every month. It will run six months or a year, or even more. On dirty stock the cylinder may need brushing out once or twice a week. To grind the fancy set it up to the grinder roll without any belt and allow it to run by pressure of the grinder, holding the fancy by friction. Run slow and steady or it may be ground untrue. Grind until all the creases are out. D. V. 50 KIXKS FOR CARDERS AND SPIXXERS Carbonizing Wool by the Aluminum Process Can you give me some information about the process of carbonizing wool with chloride of aluminum? We want to carbonize noils and keep them white; oil of vitriol turns them yellow. Gardner (826). When using this process the wool or noils should be entered in a bath of chloride of alu- minum standing at 6 to 7 Be., and then worked carefully for an hour or so. The ma- terial is then taken out, hydro-extracted, and dried at a medium temperature, then carbon- ized for one hour at 194° F. At the end of that time the vegetable matter in the wool can be removed by beating, and a washing in soft water with fuller's earth will remove all traces of the chloride. Shoddy and Mungo Mixes Can you tell me the best way to set cards for shoddy and mungo mixes. I seem to be unable to find information on this work. Is it necessary to keep the card in as good con- dition and the wire as sharp as in the carding of better grades of stock? Xeilson (1422). Mungo or very short shoddy is produced from hard felted Cloths such as beavers, doe- skins, etc. Shoddy is produced from cassi- meres, worsteds, delaines, knit goods, etc., and is a much longer staple than mungo. Xot many years ago it was thought that any old sets of cards with card clothing half gone were KINKS FOR CARDERS AND SPINNERS 5 1 good enough to card shoddy lots. Things have changed wonderfully since then. Carders have found out that the lower the stock the finer and the better the card clothing must be. The workers and doffers must be kept good and sharp. These and the cylinder should be kept brushed out every two weeks. A false worker is a good thing in any card room, and can be used to good advantage in keep- ing the workers clean, sharp and smooth, all the time. The points of wire can be kept well polished, and quick to catch the stock and quick to let go. Good judgment should be used as to how long the cards should be used without strip- ping. In order to make even roping they should be stripped before they begin to make uneven roping. Here is where many carders make a failure in carding low stock, in neg- lecting to see that the cards are properly stripped and at the proper time. It is better to strip them too early than too late. Much uneven roping is made by putting up the drawing before the card gets filled up after being stripped. The greatest secret in carding snoddy lies in keeping the points of wire sharp, smooth and clean. The speed of the cylinder, 90 turns; doffers, 15 turns a minute; graduate the speed of the workers, driving the first the fastest, the next slower, and so on, the one next the fancy running the slowest. If any part of the card is out of true, stop at once and true 52 KINKS FOR CARDERS AND SPINNERS it. It is not the closest setting that does the best carding. There has been more loss of time and bad carding made by too close setting than in any other way. If set too close the points of wire strike and dull the points. It is better to be on the safe side than set too close. What is the use of grinding points on the wire and then knocking them off again with too close setting? In setting use the 28 gauge; first set the tumbler to cylinder, then set the leader-in to the tumbler very close and not strike; then set the feed rolls to the leader- in with gauge. Set the workers progressively, commencing by setting the first farthest off. Set the strip- pers as close to the cylinder as possible and not to strike, also set the worker close to the stripper, set the doffer by 28 gauge, set the fancy on quite hard. Keep the stripper belts tight and clean. For low stock move the first and second breaker frames within six or eight inches of each other, and connect them by an endless apron something after the principle of a Blairmire feed; this will save waste and lots of trouble. There will be no drawing to break down, besides it makes more room. The second breaker and finisher can be set the same as the first, only set the strippers off from the cylinder on the finisher; set the top doffer quite loose and the bottom doffer quite tight; condense the roping quite hard and see that it is not winding too tight on the KINKS FOR CARDERS AND SPINNERS 53 spools. Give a long draught of roping, say, two-thirds draught or more. The best plan is to make the roping the size the spinner can handle it the best. The best way to keep the stock or shoddy from dropping under the card, is to keep the working points of the cylinder as clean as possible. It is not best to have the cards stripped all through every time; the best plan is to. strip only those parts that are dirty. To strip the cards through every time is a waste of time and labor. Keep the points of the strippers clean. Many carders fail to succeed with shoddy, not because it is shoddy, but because of the dirt and flocks it contains. There are various devices to prevent dropping by catching and returning them to the card, and one of the most common is the semi-circular screen set close and underneath the cylinder. The screens get choked up with dirt and flying, and then both dirt and flying goes back into the card again and into the goods. These devices have never become general on woolen cards. In carding shoddy, dirt is the worst thing there is to fight against. The writer has had years of experience in carding these low materials and would advise those who have had trouble in carding short stock to study these suggestions carefully and earnestly, because they contain information which is the result of many years of practical experience on this class of work. Sam Driver. 54 KINKS FOR CARDERS AND SPINNERS Carding Cotton Mixes I am having trouble carding cotton mixes. The cotton is fairly well matted; the picker does not do very good work and neppy yarn is the result. We have an old wooden frame card, and lately when we moved from one floor to another the card was so racked and worn that we could not set it close enough to take out the neps. What would be the best method of setting, and to what size gauge? It is set to 29 now. Where is the setting most liable to help, and will the fancy help or cause the neps? We are now making 1 i^-run yarn; about 1^2 draft on the spinning machine or about 48 inches of roving. The stock contains from 20 to 50 per cent, cotton. The ring doffers make about 14 turns a minute. Clinton (774). If the card is in such shape as Clinton says it is, the best thing to do is to open the window and throw it out. If the mixing picker is not doing good work, have the machine fixed so that it will. The mixing picker has nothing to do with making neps. Run the cotton and the stock that is mixed with it separately through the picker before mixing. I never set a card closer than 29-gauge on any kind of stock. If Clinton can set the stock with a 29-gauge without having it strike, the card is all right and the fault must be somewhere else, probably in the fancy. Set the fancy so you can just hear it on each side; then set both sides firmly into the cylinder. See that the stripper belt is tight; run the first breaker doffer faster KIXKS FOR CARDERS AND SPIXXERS 55 so as to get the stock out of the card quicker. vSpeed the ring doffers up to 18 or 20 turns and the condenser accordingly. The roving is ap- parently about right. Sam Driver. Matching Mixtures How can I determine the proportions of each color in the enclosed samples of black and white mixed cloth? Mixture (440). The best way to match textile mixtures of different colors is to make a small sample, weighing the stock on a grain scale, and carding and mixing the different colors on a hand card. One hundred grains is a convenient weight, as each grain is equivalent to 1 per cent. After it has been carded the stock is washed in neutral soap, dried and compared with the sample to be matched. Repeated tests are made until the right proportions are obtained. If facilities are at hand, it is a good plan to verify the hand- card sample by making a larger one of, say two pounds, carding it on the breaker card. The Torrance Mfg. Company, Harrison, X. J., build a small card for this purpose, and it is a very useful machine in a mill making mixed goods. Deodorizing Wool Scouring Liquor Please advise us where we can find a deodor- izing process for wool scouring liquor, and the best known process for regaining the grease. Westwood (609;. 56 KIXKS FOR CARDERS AND SPIXXERS Our special correspondent in England, to whom this question was referred, writes as follows: "I don't think I need add anything to the explanation given in my last instalment of notes so far as regaining is concerned. The 'cracking' of the liquor with sulphuric acid is practically universal. But as to the deodorizing or bleaching the oil that is squeezed from the crude magma. I can give you one hint. Try the experiment of a 5 per cent, or so solution of bichromate of potash in hot water, slightly acidulated with sulphuric acid. The oil and water need agitating all the while so that the liberated oxygen can do its work in clearing the oil. Permanganate of potash can be used, but is not considered as good as the bichromate. This recipe is so simple that it may, perhaps, not be improved on." Speeds of Doffer and Cylinder What should be the relative speeds of the doffer and cylinder on first or second breakers' Eaton (623). The relative speed at which to run the cyl- inder and doffer can be determined only by taking into consideration all the circumstances, including the kind of stock, the size of the roving and yarn, the production expected, and the finish of the goods. If the stock con- sists of a mixture of cotton, shoddy and wool, and is to be free from specks when carded, every KINKS FOR CARDERS AND SPINNERS 57 effort must be made to ensure thorough card- ing of the fibres from the beginning of the process. If the stock is delivered in good condition to the cards the work of carding is greatly facil- itated. The picking of the stock is a very important process and has much effect on subsequent operations. The object of picking is to obtain a thorough blending of the fibres and a uniform distribution of oil, or whatever lubricant is used. The heavy stock that falls close to the mouth of the picker should be carried back and evenly distributed over the batch before running it through the picker again. The first carding takes place in the feeders, where the combs must be carefully adjusted, giving the scale plenty of time in which to be filled. The feed should be heavy enough to give the required amount of doubling, and not so heavy as to give the feed rolls a spring in the center. The feed rolls should be adjusted so that they will hold the stock while it is being combed out, and at the same time clear readily so as not to become clogged. This ensures even distribution of the stock to the tumblers, which is of great advantage in carding. If the stock is not delivered evenly to the cyl- inder it will not be delivered evenly to the doffer. On fine mixed lots, whether composed of all wool, or of cotton, wool and shoddy mixed, it is a good plan to run the doffer more slowly in order to keep the stock longer in the machine. 58 KINKS FOR CARDERS AND SPINNERS The speed of the doffer can be gradually in- creased as long as the drawing is clear and well mixed. On heavy yarn, for which it is not necessary to have the stock carded perfectly clear, it has been my practice to get the stock out of the first breaker as rapidly as possible. I have obtained good results in running the feed rolls slow and the doffer fast, making the drawing lighter. This gives the same production, but of a better quality, and with the breaker run- ning smoothly and not overcrowded. The comb should be kept in good order with the teeth even and set close. Under these conditions the doffer will deliver well and strip the stock freely from the main cylinder. The cylinder and doffer of the second breaker are as a rule, to be run at about the same adjust- ment as that of the first breaker. The doffer should never be allowed to become glazed over or filled with waste and dirt. The points must take the stock freely from the cylinder. A smaller roll, 2^ or 3 inches in diameter, placed on the doffer and covered with short flexible fancy clothing, is found of great help to the doffer. It should be run the same way as the doffer, but at a slightly higher speed. Run the points of this so-called dickey far enough into the doffer wire, and keep them smooth and sharp. Anthony. When running different kinds of stock, a cylinder speed of 90 revolutions per minute KINKS FOR CARDERS AND SPINNERS 59 gives the best results. There are cases, how- ever, when this speed might be changed with advantage. For example, if a mill is running on all wool and fine stock that requires a good deal of carding and flies but little from the card while running, the main cylinder might be run somewhat higher, say 100 or 110 revo- lutions per minute. Then there are some instances where the best results can be obtained at a lower speed than 90, such as when the machine is running on short, coarse open stock, that drops more under the card. If shoddy is used in the mixes the card will not open it up so well at any speed below 90, and on that grade of stock, if the cylinders are run higher than 90, they will drop so much as not to be profitable. The first breaker doffer is usually run a little slower than the second. We will assume that the finisher cards are fitted with Apperly feeds or some other feed of that description, so I will speak only of the second breaker doffer, which is assumed to be 24 or 30 inches in di- ameter. The usual speed of this doffer is about 15 turns per minute, but this speed must be varied according to circumstances. The main thing is to lay the feed on the feed table as soft and light as possible. If a large amount of stock is running through the cards it may be necessary, in order to keep the drawing down to the proper size, to run the second breaker doffer a little faster than 15. If good fine wool 60 KINKS FOR CARDERS AND SPIXXERS is used, or stock -where a large tube could be used, or when making light weight yarns from good stock, both first and second breakers may be run slower, in some cases as low as 10 revolu- tions per minute. For wool cards running on cotton, where the results are similar to cards running on coarse wool stocks, the speed should be about the same, or possibly a little lower. A. B. H. I have found that a speed of 85 r. p. m. serves very well for a breaker 48 inches in diameter. The relative speed of the cylinder and doffer depends on the kind of stock to be carded and the results desired in the goods. For instance, with a half blood territory wool that is im- perfectly carded, it is very difficult to open it on the card. For a daily production of 225 pounds of yarn on a 48-inch set with a 24-inch doffer, a doffer speed of 10 or 11 turns will give good results. If the wool is specially open and lofty the doffer may be speeded to 12 or 13 turns. Usually I run the doffers on the first and second breakers at the same speed, unless the clothing on the cylinder is in poor condition; then I run the doffers faster in order to relieve the cylinder wire. I am running an iron wire cylin- der today that has been run for 25 years. I find it is always better to run the doffer a little sl< >wer on wool and shoddy mixes than on all wool. I have run 20-inch doffers as slow as 8 turns on stock composed of 60 per cent, fine wool and 40 per cent, shoddy, spun to 3 :5 4 ' runs, 48-inch set. KINKS FOR CARDERS AND SPIXXERS 6 1 When running colored mixes better results can sometimes be obtained by reducing the speed of the doffer one or two turns per minute. It is not advisable to run the doffer so slow as to crowd the doffer wire, as this causes rough work, especially on shoddy mixes. With a 48-inch cylinder running 85 r.p.m. and a 24- inch doffer running 13 r. p. m. the surface speed of the cylinder will be 12,817 inches per minute, and the surface speed of the doffer 980 inches per minute, or in the proportion of 13 to 1. With a 42-inch cylinder running 98 r. p. m. and a 20-inch doffer running 10 r. p. m., the two surfaces will be running in the proportion of 20 to 1. The doffer should run fast enough to take all the stock the cylinder delivers, without crowding the doffer wire. I should want to increase the speed of the ring doffers by one or two revolutions per minute with Apperly feeds, and if the first and second breakers were already carrying as heavy a load as was desirable, I would increase the speed of the breaker doffers. This would prevent the doffer from dwelling at the cylinder long enough to get overcrowded. G. L. P. Testing Merino Yarns Please give me a formula for testing merino varns to find the proportion of cotton and wool. Hilton (788). The proportions of cotton and wool in mixed fabrics are easily determined by weighing a sam- 62 KIXKS FOR CARDERS AND SPINNERS pie before and after boiling out in a solution of caustic potash or soda, boiling it for about fifteen minutes and then drying. The solution should contain about 10 per cent, by weight of the caus- tic, that is to say, 90 per cent, of water and 10 per cent, of caustic alkali. The wool is dissolved by the alkali and the cotton is but little affected. Consequently the residue represents the amount of cotton in the original sample. It is well to add about 5 per cent, of the weight of the residue to allow for the loss of weight of the cotton in the process. Scouring Wool We are using a greasy medium crossbred merino wool and scour it with a mixture of lard and paraffine oils. The yarn comes out a gray- ish tint after scouring and takes twice as much soap and handling to get it a clear white. Can you give me any information in regard to the oil and soap to use? Roseau (634). The difficulty encountered in this case is un- doubtedly due to the original scouring of the wool in the raw state. The great amount of grease usually carried by these wools is such that it must all be removed in the first scouring. To do this properly requires that the first scour liquor should be heated to 120 degrees Fahrenheit and contain both soap and sal soda. After pass- ing through this bath it is further treated in a bath of soap only at the same temperature and followed bv a rinse of warm water. KINKS FOR CARDERS AXD SPINNERS 63 The amount of soap necessary can be deter- mined only by a trial and the same applies to the sal soda. In the first scour bath it will be found valuable to add small quantities of ordinary kerosene, say half a pint. This gradually be- comes emulsified with the aid of the soap and has a very beneficial action on the wool grease, be- sides softening the wool. It leaves no odor. The second scour liquor in turn becomes the first scour liquor by the addition of soap and sal soda, while the rinse waters pass on and become second and first scours. After the scoured wool has been dried and oiled and converted into yarns, then any of the defects present are visible. As a rule, if too much wool oil has not been used, an ordinary scour with soap liquors should be ample to re- move all added grease. Probably the difficulty is not with either the wool or the soap, but with lime or magnesia in the water used, and which in the yarn scouring unites with the lard oil, forming a dirty, dis- agreeable residue on the wool fibres that resists ordinary scouring processes. In the absence of a sample of the wool or the water used, the above explanation and suggestions are the best we can offer. Georee Wallace. Even and Uneven Roving I am boss spinner in a woolen mill. About two weeks ago, the weavers complained about lumps in the filling which broke in the eye of 64 KINKS FOR CARDERS AND SPINNERS the shuttle. The mules are set just the same as they always were. Can you tell me where the trouble is? Grant (994). Since carding and spinning go hand in hand in woolen manufacturing, it is first necessary to refer briefly to carding. As a rule the carder calculates his roving to be drawn down to about one half, on the mule, in order to assist in draw- ing out and reducing any lumps or other irregu- larities in the roving in the final yarn produced. There will be no trouble in drawing out a good even roving made from long, even-stapled wools, this one-half or more in spinning; however, the best spinner will find it impossible to draw out uneven roving or such as made from short staple stock more than one-third, without keep- ing the mule standing most of the time piecing up broken ends. With reference to uneven roving delivered to the spinning room, the lumpy sorts will be the ones making the most trouble, in fact if not im- possible for a fine thread to be spun out of it, since it is a well-known law in spinning that the lumps will take the twist only after the thin places between the lumps are twisted extra hard. This naturally tends to increase in pro- portion the size of the lumps, and in turn reduce the thinner places still more. In order to explain this subject, the accom- panying two illustrations are given. Fig. 1 re- presents an uneven, lumpy, unspun roving or carded wool. Examining the illustration, we KINKS FOR CAKDEKS AND SPINNERS 65 will find that instead of having an even surface, the roving is lumpy, caused either possibly on account of dull card wires, or insufficient card- ing, or improperly prepared stock, etc. Such roving may now and then occur in any mill, but it should be seldom the case, and if found, the trouble at once remedied by proper attention to the set of cards where it was made. In drawing out this roving on the mule, the same receives a few turns per inch as the car- riage backs off. The drafting occurs at this point, and since the tendency is for the twist to take effect between the lumps, as previously mentioned, it follows that the lumps are more or less untouched with reference to twists by the mule, remaining soft and pliable, and being drawn out only slightly in size. The thinner places between the lumps have taken all the twist which actually ought to have gone in the full length of the thread under operation, said fine hard twisted portions of the yarn not draw- ing down any to speak of. For this reason the mule does little toward correcting such imper- fect roving, resulting in an uneven yarn as 66 KINKS FOR CARDERS AND SPINNERS readily seen by means of examining diagram Fig. 2, where we see that the bunches, as men- tioned before, although slightly drawn out as to size, are yet distinct in the thread, the thinner portions of the thread having taken all the twist, clearly showing too much of it. The reason for this is found in the fact that the larger in cir- cumference a body, the harder it is to revolve it, and since the lumps in the roving are of a larger diameter as compared to the thinner portions of the thread, it consequently follows that said lumpy portions of the thread acquire little, if any, twist compared to the thinner portions; in fact all the thinner portions in the full stretch of roving under operation must be twisted solidly into a wire, as we might say, before twist is put in the larger places, i. e., the bunches, each bunch acting as a pin of a fixed lever for the length of the thin roving ad- joining. The proper amount of the draft to be put in the yarn at the mule, requires good judgment, the rule usually observed being that the longer and coarser the stock, the quicker the drawing should be. If the roving pulls out from between the draft rollers during drawing, it is a sure sign that the draft is too slow, and for which reason put on a larger draft gear (backing off gear), or let out on the upper steady rope and take up at the bottom. If the roving snaps off about half way between the draft roll and the tops of the spindle during drawing, it is an indication that KIXKS FOR CARDERS AND SPIXXERS 67 the carriage is backing off too quickly, the twist not having a chance to take hold, and in which instance reverse the previously given advice. Conrad. Ammonia in Wool Scouring Is there any other form of ammonia besides aqua, such as carbonate of sulphate, that would be more economical in wool scouring than the liquidr Elm Hill (682). A number of wool scourers to whom we have addressed inquiries advise us that they know of no other form of ammonia for wool scouring than the aqua, and that is very economical and convenient . Covering Cylinder Grinders I have just taken a position as overseer in an eight-set mill and find the cards in a bad state, and the grinders nearly used up. What I want to find out is how to cover cylinder grinders with emery and also with emery cloth. And I would like to know which one does the better work. Connie (1039) A first-class emery cylinder well and evenly covered will do good work. It is also regarded as a time saver. These facts have operated to retard the use of the traverse grinder to some extent. The cylinder must be true and evenly balanced. The secret of putting the emery on even lies in putting on an even covering of glue. Some use glue alone; some use half glue and 68 KINKS FOR CARDERS AND SPINNERS half glycerine, and some use Le Page's fish glue. I use the last and prefer it. Many mills are now using emery cloth fil- leting for covering grinders, because it can be put on so much more evenly than by the old way. First wind the emery fillet on the tension drum, the same as you would if covering a worker. Have the clyinder clean and perfectly free from grease so that the glue will stick to the surface. Have the glue warm and in some shallow dish, so that you can dip your fingers in the glue and rub it over the cylinder with your hands instead of a brush. By putting it on this way you can get it more even and thinner on the cylinder. The glue should be as even and as thin as possible. When . you have the cylinder covered with glue, wash your hands and commence to wind on the emery fillet as you would clothe a worker, being careful that no loose emery drops on the cylinder or under the fillet. D. V. Winding Under on Woolen Mules We are having considerable trouble with the yarn winding under the bobbins on our mules. This causes the yarn to break when it is spooled or woven from the shuttle. We think it is caused by the spinner's allowing the fallers to get too high. Are we right? If not, what is the remedy? Tippecanoe (377). This trouble of winding under on woolen mules is very annoying and, unfortunately, very fre- KIXKS FOR CARDERS AXD SPIXXERS 69 quent in woolen mills. Attention to the care and management of the machine will generally remedy the trouble, but is one in which constant attention is essential, otherwise the difficulty will recur. A prominent builder of spinning machinery, to whom this question was submitted, writes the following: "There are several things that can cause this trouble. In the first place the faller chain may be too high; secondly, the mule may be backing off too much, leaving the ends too slack; thirdly, there may be a flat place on the roll that runs on the rail; fourthly, the track may not be level, or there may be a low spot in the track as a result of the floor having sprung; again the trouble may arise from the shoe being too straight. The remedies for the above faults will readilv suggest themselves." Care of Garnett Machines I would like to see an article in the Textile World Record on taking care of and running garnett machines. Lockhart (578). The garnett machine is used to card and open out hard or soft twisted yarn waste. Knots and cops pulled from the bobbin should be cut before being fed to the machine. The waste should be sorted and such foreign matters as broom corn, sticks, nails, leather, etc., taken out. Garnett machines are not made to work up such things. The garnett machine is very delicate and expen- 70 KINKS FOR CARDERS AND SPINNERS sive and the wire requires great care, while repairs are very costly. The material should be fed on evenly and not very heavy, a specially adapted Bramwell feed is the best. A garnett machine will do just so much work and do it well, and no more. Dirty or dusty waste should be run through a duster; the cleaner the stock the longer the machines will run without stripping. Good judgment must be used in setting the machine in order to obtain the best results and it must be set to suit the particular quality and class of stock to be manipulated. In other respects it is set like a card. The feed rolls should be set so they will mesh each other if possible. Set the top workers with a graduating gauge — 32, 33, 34. The fancy and fancy stripper should be set to the cylinder with a 36-gauge, or as close as possible without striking. Set the doffers with a 34 guage or as close as possible without striking. The fancy driving pulleys on cylinder shaft and on the fancy shaft, should be covered with leather, with the flesh side out and the belt should be put on the fancy pulley and run with the hair side next to the pulley. The fancy should not be allowed to run if it gets filled with stock. Keep it stripped clean. So far as good work is concerned the fancy is the most impor- tant part of the garnett machine. If the fancy does not work properly everything else will go wrong. The belts on the fancy must be so KINKS FOR CARDERS AND SPINNERS 7 1 tight they cannot slip, and the cylinders and doffers must be cleaned before they become glazed over. If these suggestions are carried out there will be no trouble in getting good work from the garnett machine. Sam Driver. Soft Noses on Cops How can a woolen or worsted mule be pre- vented from making soft noses on tops of cops without a nosing motion? Stamford (670). There are various things that would cause a bobbin or cop to be soft on the top. First, if the quadrant arm is too far from the vertical the nose will be too loose. Second, the trouble might be in the builder shoes; they not being adjusted properly, as is often the case. Set the rail on the forward and back shoes so that when the builder is wound up the studs will be close to the top of the incline. The adjustment for both shoes at once is made by the slot in that part of the rail opposite the inclined side. If necessary change the position of the back shoe, without moving the front shoes, by the small rod connecting the two. For cops I would suggest that the shoe on the inside be set so that the end of the builder rail be just on the edge of the groove on the shoe, ready to start down as soon as the builder starts to work. It is sometimes necessary to have a special shoe on the front end of the builder rail. For 72 KINKS FOR CARDERS AND SPINNERS cops this can be secured from the shops where the mules are made. At the rear end of the rail there should be a hinged flip, one end hinged to the rail and the other end resting on a set screw, and as the rail is lowered the flip, which is adjustable, becomes raised on a level with the rail. Now the end attached to the rail is lowered with it while the end resting on the casting remains stationary. As a result the angle on the corner of the flip becomes raised above the surface of the builder rail, and as the carriage comes against the back stops the builder rail traveler, strikes the projection thus formed, and imparts a sharp flip to the winding faller. The effect of this is to wind a few turns of yarn down over the nose of the bobbin, making a firm nose and preventing the yarn from slubbing up the bobbin. Then again the trouble might be in the drum gear, which is driven by the quadrant chain. This gear should be larger for the winding of cops. They have any desired number of teeth for this gear at the shops where the mules are made. Spinner. Core Yarn We enclose a sample of core yarn and would like you to advise us how this yarn is made; that is, how the cotton thread is inserted. Elm Hill (783). A number of years ago I experimented with this yarn, making it first on an ordinary twister KIXKS FOR CARDERS AND SPINNERS 73 by running a cotton thread and a sliver of carded roving from the woolen finisher card together, and obtained encouraging although imperfect results. Later I learned of a better method, which consisted in running the carded cotton thread back of the whip roll through the rub rolls of the condenser on a woolen card and letting the condenser rolls rub the carded sliver around the cotton. In this way I obtained very good results indeed and have samples of cloth woven with both warp and filling made of this core yarn. The sample submitted has two core threads and I am in doubt whether these two were run together behind the whip roll, or whether two core threads were taken from the card and run on the twister. Possibly it was made by a third method by which the loosely twisted two-ply cotton thread was run on the card. A. Sedal. Cost of Raw Material We have run our woolen material heretofore on Kentucky jeans, but recently have begun the manufacture of a so-called all wool piece dyed cheviot, made from a mixture of coarse wool and waste. We had determined the shrinkage in manufacturing and cost of our jean fabric very closely from statistics of operations during previous years. We have no such statistics to guide us with the new cloth and have estimated the cost as best we can. We would like to know what is the best and quickest way of testing the accuracv of our estimate as we do not want 74 KIXKS FOR CARDERS AND SPINNERS to continue manufacturing the goods if the busi- ness is to result in a loss. Chattanooga (455). The cost of raw material can be determined by keeping a record of a lot of stock; the larger the lot the more accurate is the test. The record should be kept of the weight and value of the raw material as well as of the waste obtained from it, also of the number of yards of finished cloth made from the lot of stock selected for the test . Following is the record of a test of a piece dyed cheviot fabric which will illustrate the method : Stock weighed in the picking room, 6,790 lbs. wool, at 45c. per lb $3,055.50 12,$76 lbs. waste, at 15c. per lb 1,885.60 Total $4,941.10 Waste made from this batch, 2,904 lbs. at 15c. per lb 435.60 Xet cost of stock $4,505 . 50 The finished cloth obtained from this material amounted to 7,227 yards 6-4. The cost of the raw material per yard was therefore: $4,505.50-4- 7.227 = $0,623, cost of raw ma- terial per yard. There is no method as simple as this for de- termining the cost of manufacturing. The best method is to extend the product for any period between inventories at the estimated cost and then comparing the total with the actual cost as indicated bv the mill accounts. KINKS FOR CARDERS AND SPIXXERS 75 Advantages of Apperly Feed Our finisher card has been fed from a creel just the same as the second breaker. I know several reasons why an Apperly feed would be better, but I want more so I can throw out the old creels and get better roping. Will you give me several reasons? Thomas (98-4). Among the advantages claimed for this feeder are: 1 Improvement in the roping produced, making the yarn more even and stronger with less twist 2 Increase of production 3 Saving of labor in card room 4 Saving of waste in card room and also in spinning room 5 More perfect mixing 6 Saving of time in changing lots 7 Saving of space 8 The Kemp positive geared traveller lays the stock down on the feed table without strain the full width of the card so that it goes evenly to the feed rolls so fine and heavy ends are avoided. J. M. P. Yarn Numbering Please state the relation between the worsted and cut systems of yarn numbering. What would 2-20 cut yarn be equivalent to by the worsted system? Broome (358). The Simplex Yarn Tables (published by Textile World Record, price 50 cents) give an explanation 76 KINKS FOR CARDERS AND SPINNERS of the basis of each system and also enable one to find the equivalent of any system in the units of the others. No. 1 worsted = 2-3 cotton; 1.86 linen lea or woolen cut; .35 run. No. 1 linen lea or woolen cut = .535 worsted; .357 cotton; .1875 run. From this it is clear that No. 2-20 cut is equal to single 10 cut or No. 5.35 worsted. As all our systems of yarn numbering are based upon the fixed weight of one pound, their proportions are expressed by the length of the skeins used for them. Thus: Linen or woolen cut, 300 yards; worsted, 560 yards; cotton, 840 yards; woolen run, 1,600 yards. Run and Grain Systems We wish to change our system of weighing yarns. We have been using the grain system based on 20 yards. We want to use the run system. What would 70 or 80 grain yarn equal by the run system? Maryland (486). The reduction of the 20-yard grain system is very simple. Dividing 873^ by the grains gives the runs. Dividing 87 ^ by the runs gives the grains. Ex. Find the run equivalent of 70 grain yarn. — 87.5 -f- 70 = 1}4 runs. Ex.. Find the run equivalent of 80 grain yarn.— 87.5 -i- 80 = 1.09, or nearly 1 1-10 runs. Ex. Find the run equivalent of 50 grain yarn. — 87.5 -4- 50 = 1 7-8 runs. KINKS FOR CARDERS AND SPINNERS 77 Ex. Find the grain equivalent of 2 run yarn. — 87.5 -f- 2 = 43% grains. Ex. Find grain equivalent of 3 run yarn. — 87.5 -h 3 = 29 2-10 grains. Ex. Find the grain equivalent of 5 run yarn. — 87.5 -1-5= 173^2 grains. The runs indicate the number of 1600-yard lengths in one pound. The various equivalents of this basis are as fullows: 1600-yard lengths in one pound. 100-yard lengths in one ounce. 1-yard length in 4 3-8 grains. The run system is very convenient for cal- culating the weight of yarn in ounces, because the runs indicate the number of hundred-yard lengths per ounce. Thus l}-{ runs measure 125 yards per ounce. Ex. Find ounces of warp per yard of cloth made with 1440 ends of \ x /i run yarn. — 1440 -f- 125 = 11.5 ounces warp per yard. Ex. Find ounces of filling per yard of cloth woven 80 inches wide with 28 picks of 2 run yarn. 80 X 28 = 2240 yards. 2240 -i- 200 = 11.2 ounces filling per yard. No allowance is here made for take-up in warp or slack in filling. Calculating Weight of Sliver The first breaker of a set of woolen cards is fitted with a Bramwell feed, the second breaker with a Torrance creel, and the third breaker or finisher card with an Apperly feed or a creel. 78 KINKS FOR CARDERS AND SPINNERS What is the method of calculating the weight of ends or sliver that should enter these feeds in order to give a 6-run roving? Milton (867). No set rule can be given for calculating the size of the drawing for a given size of roving. The carder must use his own judgment, taking care not to have it too heavy or there will be difficulty in passing it through the guides on the second breaker. If the drawing is too heavy on the feed table of the Apperly feed the roving is apt to be lumpy; the finer the drawing and the more of it on the feed table the better the roving. With a creel on the second breaker and an Apperley feed on the finisher the size of the roving is regulated by an adjustment of the gears. Sam Driver. Turning up Cylinders, Etc. I am carder in a mill that is going to shut down for two weeks to give the workers a va- cation and make a lot of repairs. A great deal of work can be done in the card room, and I wish you would write me, or publish in the Textile World Record, the best way of turning cylinders, doffers, workers, etc. Colo (1133). In turning up a lag cylinder first take out the ends and have the second hand or some other responsible person tighten all the inside lag bolts. The bearings should be rebabbitted if worn much. The cylinder should be placed on balancing irons to see if it is balanced, espec- KINKS FOR CARDERS AXD SPIXXERS 79 ially if it is a finisher cylinder. These important points are very often neglected. It is against the spinner's interest if these things are neglected. Get a spirit level and place the doffer, cylinder and tumbler in position; get them as level as possible; be sure to have the cylinder level by all means. Place the rest or turning lathe on the card frame, block up high enough so that the cutting edge of the tool will be a little above the centre of the cylinder. Level the rest lengthways and sideways; be sure you get it perfectly level both ways or your cylinder will not be turned off true. Fasten rest to frame with a long bolt or carpenter's large screw clamp; see that all the old tacks are out; ham- mer the plugs down and replace all that go down; get a stick and set both ends of rest the same distance from the cylinder shaft. Drive a tack half way in each end and middle of cylinder. Now hook a steel tape on the tacks and run it around the cylinder. This will give the exact circumference of both ends and the middle of the cylinder and tell you if it is the same at both ends. You very often find one end of the cylinder larger than the other. When this is the case, set the tool so that it will take off a little heavier shaving on the side that is largest. Have the cutting tool sharp and set up to cylinder on both ends; set the tool so it will not have too much cutting edge; set it so it will cut on the corner first time across. Run the So KIXKS FOR CARDERS AND SPINNERS tape around every time across; take very light shavings. Before going across each time move the cutting edge of the tool so it will cut a little wider shaving each time. When finished, do not use sand paper; it will be smooth enough. Run the tape around once more; when finished, both ends and the middle should be exactly alike in circumference. Draw a line with a pencil around the cylinder one-half inch from each edge; then place the pencil on the rest and draw a line across the cylinder; this is the starting line at which to commence dividing the circumference. If there are 21 sheets, divide the circum- ference of the cylinder into 21 spaces. When you have it spaced off correctly make dot marks at each space; use some kind of a flat tool made with a narrow, sharp, flat point, something like a file. Place this tool on the rest flat side down and mark off the spaces; this makes a straight line and cuts in the wood and is better than a pencil mark. When you cut off the welts on each sheet, place the point of the knife in the cut mark. This will guide the knife and you can cut off the welts perfectly straight. When spaced off, remove the rest, leaving the blocks on; clean up the shaving and we are ready to nail on the cylinder sheets. The doffer can be turned off the same as the cylinder on some makes of cards by raising the bearing up high enough and placing the rest on the end of the card frame. KINKS FOR CARDERS AND SPINNERS 8 1 Fancies and other small rolls can be turned off in the grinder frame, always remembering to have the cutting edge of the tool a little above the centre of the frame. When turning off a block cylinder set the cut- ting edge of the tool near the point or corner of tool; some use a gouge tool. D. R. S. White Wool for Mixtures I would like information on the method of preparing white wool for mixtures. W. W. (986). When white wool is mixed with black in the raw state the mixture has a better appearance if the white retains a part of its natural yellow shade. Bleached white makes the mixture look harsh when mixed with black, on account of the sharp contrast. Moreover bleaching is expen- sive. Various methods have been introduced to displace bleaching by removing a portion of the yellow shade of the fibre, among them being the following: 1. For 100 pounds of wool, 13^ pounds of oxalic acid and 1 pound of sulphuric acid 66 Be., are dissolved separately, then added to 2,000 pounds of water at 120° F. When starting the bath it is advisable to add double the quan- tities named. The wool is then entered and at the end of 35 or 40 minutes the yellow shade will be largely removed. The wool is then taken out and rinsed several times. 82 KINKS FOR CARDERS AND SPINNERS 2. For 100 pounds of wool \ x /i pounds of chloride of tin and 1 pound of hydrochloric acid are dissolved in water and then added to the bath, which is heated to 165° F. and % to 4-10 of a pound of sulphate of indigo paste added. The dyer must regulate the amount of indigo to suit the requirements of each case. The wool is worked in this bath for one hour. 3. For 100 pounds of wool 34 to 4-10 of a pound of Prussian blue is dissolved with four times the quantity of oxalic acid, forming a concentrated solution. This is added to the bath with 13 to 14 pounds of sulphate of soda. The wool is worked from three-quarters to one hour at 150° F. 4. For 100 pounds of wool x /i to }/ 2 an ounce of Formyl Violet S 4 B, y 2 pound of acetic acid (increased if the water contains lime) and 4 pounds of sulphate of soda are dissolved in the bath in which the wool is worked at 160° F. 5. This is process 4 with 1 to l^j ounces of cyanole extra added to the bath. 6. The wool is worked in a bath of bisulphite of soda at 2° Be. at a temperature of 100° F., to which is added 1-3 of an ounce of methylene blue. The wool is worked for one hour, then taken out and rinsed. Any of the above methods will leave the wool in good condition for mixes, and all have the advantage of simplicity, P. Hoffman. KINKS FOR CARDERS AND SPINNERS 83 Wire for Leader-In. What kind of wire is used on the leader-in for ordinary to fine work, and is a wooden or iron leader the best? Any other information about the feed would be prized by me as the wool does not come off our cards as evenly as it ought to. Snelling (979) In many mills there is no portion of a carding machine so badly neglected as the feed-rolls and their accessory cylinders. It is safe to assert that if wool enters a card irregularly its exit will be irregular, and no subsequent arrangement will completely remedy such defect. For the first card of a set the metallic feed- rolls and the steel ring burr-cylinder are in- dispensable; there can be no doubt on that question, so I will, for the present, confine my remarks more particularly to the best form and arrangement of these parts for the second and third cards. A wooden licker, or leader-in, should never be used, but instead of it I would recommend the iron cylinder, as it always keeps true, besides forming a solid base for the clothing. Whether it is of iron or wood the clothing should be stretched on as tightly as possible so as to maintain a stiff, upright position of the teeth. No. 22 diamond point wire for ordinary to fine work will answer very well. The bottom feed- roll should be covered with the same kind of clothing, and the top roll with Belgian pattern diamond point, which will be easier to keep clear. The wiper or small stripper may be covered 84 KINKS FOR CARDERS AND SPINNERS with ordinary No. 30 to 32 round wire, ground smooth, and care should be taken not to injure the teeth by pressing them forward with the grinder. There is nothing so hard to grind in a card as this roll, on account of its small cir- cumference, and if it is done carelessly neither it nor the feed-rolls will work satisfactorily. Don't try to make a fine point on it; smooth- ness is more essential. For some kinds of wool the Belgian pattern card covering might not be so suitable as round wire or diamond point, as these have longer teeth than the Belgian, but for fine wool or thin feeds the latter clothing has some advantages. Many carders are troubled with the diamond point leaders-in rilling up with wool and gum- ming in a short time. This makes them diffi- cult to clean without injury to the teeth; they soon lose their point also, and are never good for much afterwards, as it is next to impossible to grind a good point on them when worn. These difficulties are at once remedied, and with a saving in waste as well as an improvement in the work, by adopting the following plan; namely, to place a small fancy in the hollow over the leader-in and tumbler. It should be 5 inches in diameter when covered with ordinary fancy wire, and driven with a straight belt from the end of the stripper. Its surface speed should be faster than that of the leader-in, and it is set so as to raise the wool on the latter effectually, precisely as the fancy does on the KIXX5 TOR CARDERS AND SPIXXERS 85 main es :he tumt' clear the leader-in thoroughly at each revolu- and the latter may be run constantly for months without og -rveral pounds o: The point on the leader-in will always be in good order by the use of this fancy, thus enabling it to comb on fibres from the feed-rolls in the be-: ■ ■ natty r.e-ds to be smooth as well as to be ground and kept at a good work- ing point. oly 1 clear the leader-in regularly, but also to part with its wool to the main cylinder with the most f acuity. Th of the wire on a tumbler is not of so much con- seque:. No. 30 tc always be kept perfectly true. It : ■•- t to adjust rolls and First that they ■ umbler as ichrng the main ier, then the leader-in and lower feed-roll to each other, and the turn" ■ - - th of an inch from the leader-in and lower " T "i; ;.er :r small stripper is ad- ' se t : the upper feed-roll and leader-in. so as te hard, at first on the leader-in. but just to clear the tumbler. [t -":'.'. ' -ders made true, and so - - I ill will ": -. ■ 86 KINKS FOR CARDERS AND SPINNERS of efficiency in regard to thorough opening and carding of the wool, besides an increase of waste and loss of time in cleaning it from the various cylinders. On the other hand, if the cylinders are true and arranged as described, the feed- rolls will keep clear, the point of the leader-in will be preserved for years, the work will be much improved, and a considerable amount of worry saved the carder. In describing this arrangement it must be un- derstood to refer to the modern card machine, with the leader-in revolving in the same direc- tion as the main cylinder, the latter clearing the tumbler, which runs in the opposite direction. The suggestions apply also to the Apperly feeder, which contains its own feed-rolls, as well as two feed-rolls for the ordinary spool rack or creel, and which are usually attached to the card- frame. The wool is entered into the card free from humps or other irregularities, and possibly one- half the carding may be done at that point, before going farther. No accumulation of fibres or dirt must be allowed on any of these rolls or cylinders. I would particularly impress upon Snelling the importance of studying this matter for himself, and I think he will need but little urging afterwards to spend a good deal of care on these generally despised parts of a carding machine. John Randolph. INDEX. PAGE Adjusting Feed Rolls 85 Adjusting Ring Doffers 26 Adjusting Ring for Outside End 24 Advantages of Apperly Feed 75 Advantages of Automatically Oiling Stock 21 Ahiminum Process for Carbonizing 50 Ammonia in Wool Scouring 67 Apperly Feed, Fine Ends on 17 Automatic Feed, Advantages 75 Automatic Oiler 20 Bagdad Wool, Density of Bale 47 Balancing Scales, Brain well Feed 16 Blending and Oiling 5 Bramwell Feed, Fixing 12 Broken Drawing on Breakers, Cause of 39, 40 Brushing Ring Doffers 28 Calculating Production of Card 39 Calculating Weight of Sliver 77, 78 Calculations for Cost of Material 74 Calculations for Speed and Size of Pulleys 46 Calculations for Yarn Numbers 75, 76 Calculations, Run and Grain Systems 76, 77 Carbonizing IS Carbonizing Apparatus 9, 10, 11 Carbonizing Rags for Shoddy 9 Carbonizing Wool by Aluminum Process 50 Card Clothing for Coarse Stocks 45 Card Clothing, Putting on 21 Carding Cotton Mixes 54 Carding Shoddy 51 Care in Grinding 48 Care of Card Working on Shoddv Lots 51 Care of Garnett Machines 69, 70 Causes of Soft Cops on Mule 71 , 72 Causes of Uneven Roping 35 Causes of Winding Under on Mules 69 Caustic Alkali Test 62 Coarse Stock, Clothing for 45 Concave Feed Rolls on Picker 7 Conditions Which Affect Speeds of Doffer and Cylinder, 56, 60 Cops Soft on Mule 71, 72 Core, Yarn, Making 72 Cost of Raw Material 73, 74 Cotton Mixes, Carding of 54 Cotton Tests 19 88 INDEX PAGE Covering Cylinder Grinders 67 Creels, Filling 36 Crowding Stock in Feed, Effect of 38 Cylinder Grinders, Coverings 67, 68 Cylinder, Grinding 47 Cylinder Out of True, Effect of 37 Cylinder Packing 30 Cylinders, Turning up, etc 78, 79, 80 Density of Baled Wool 47 Deodorizing Wool Scouring Liquor 55 Doffer and Cylinder, Speed of 56, 60 Doffer, Keeping Sharp .49 Doffer Rings, Putting on 24 Doffer, Turning up 80 Draft on Mule 66 Drawing, Broken 39 Drv Process, Carbonizing 10 Dull Tumbler, Effect of 37 Emery Cloth on Traverse Grinders 8 Emery Fillet, Putting on Grinders 68 Emery, Putting on Grinders 67, 68 Equivalent Counts of Yarn 76, 77 Even and Uneven Roving 63 Fancy, Care of 31 Fancy, Grinding of 49 Fancy on Garnett Machine, Care of 70, 71 Fancy, Setting of 35 Fancv, Speed of 31, 33 Feeding Waste 13 Feed Rolls, Adjusting 85 Feed Rolls, Size of 37 Fibre Tests 19 Fine Ends on Apperly Feed 17 Finisher Card, Production of 38 Finisher, Wire for 44, 46 First Breaker, Wire for "44, 45 Fixing Bramwell Feed 12 Fulling Knickerbocker Nubs 30 Garnett Machines, Care of 69, 70 Gauging Ring Doffers 28 Grades of Wool 29 Grain System 76 Grinders, Covering Cylinder 67, 68 Grinding Cylinder, Method of 47 Grinding Fancy 34, 49 Grinding Ring Doffers 27 Hand Card for Matching 55 Handling Shoddy in Card Room . .51, 52, 53 Hard Grinding, Effect of 49 Knickerbocker Nubs 29 Leader-in, Wire for 83 Lumps in Yarn . 64 , 65 . 66 Lumpy Roving, Twist in 65, 66 INDEX 89 PAGE Making Core Yarn 73 Matching Mixtures 55 Material, Calculations for Cost • 74 Merino >< Blood, etc. Meaning of 29 Merino Yarns, Testing of 61 Mixer Picker, Setting 7 Mixes of Mungo and Shoddy 50 Mixtures, Matching 55 Mixtures, White Wool for 81 Mule, Draft on 66 Mule, Setting to Prevent Soft Noses 42 Mules, Winding Under on 68, 69 Mungo and Shoddy 23 Mungo and Shoddv Mixes 50 Mungo Blend 23 Muriatic Acid, Carbonizing 10 Noses, Soft on Mules, Remedy for 41 Noses Soft, Prevention without Nosing Motion. ►. . . .71, 72 Nubs for Knickerbockers .29 Numbering Yarn 75, 76 Oiling Coarse Wool 6 . Oiling Fine Wool 5 Oiling Machine 20 Oiling Oxford Mix 6 Outside End Ring, Adjusting 24 Packing, Between Ring on Doffer 26 Packing Stocks in Cylinder 30 Picking, Object of 57 Preparing White Wool for Mixtures 81 Production of Finisher Card 38 Putting on Card Clothing 21 Putting on Doffer Rings 23 Qualitative Tests for Fibres 19 Random Roping. Making 28 Raw Material, Cost of 74, 75 Regulating Weight of Sliver 78 Relative Speeds of Cylinder and Doffer 60, 61 Remedy for Broken Drawing 40 Ring Board, Making 25 Ring Doffers, Adjusting 26 Ring Doffers, Grinding 27 Roping, Random 28 Run and Grain Systems 76 Scales, Setting and Balancing Bramwell Feed 16 Scouring Wool 62 Second Breaker, Wire for 44, 45 Setting Bramwell Feed 13 Setting Card for Cotton Mixes 54 Setting Cards for Knickerbocker Nubs 30 Setting Cards for Shoddy 52 Setting Draft on Mule 66. 67 Setting Fancy 34, 35 Setting Garnett Machines 70 90 INDEX PAGE Setting Mixing Picker 7 Setting Mule to Prevent Soft Cops 71, 72 Setting Scale Pans 16 Setting Waste End Ring 18 Shoddy and Mungo 23, 50 Silk Tests 19 Size of Pulleys, Relation to Speed 46 Size of Wire for Cards 43, 44, 45 Sliver, Calculating Weight 78 Soft Noses on Mules, Cause of 41, 71, 72 Speed and Size of Pulleys 46 Speed of Card on Shoddv Lots 51 Speed of Cylinder 58, 59 Speed of Doffer and Cylinder 56, 60 Speed of Fancv 31 Spur Teeth Feed Rolls 8 Stock Packing in Cylinder 30 Sulphate of Soda for Carbonizing 18 Sulphuric Acid for Carbonizing 9 Support for Drawing 41 Testing Merino Yarns 61 Tests for Fibres 19 Traverse Grinders, Emery Cloth on 8 Tumbler, Wire for 85 Turning up Cylinders, etc 78, 79, 80 Twist in Lumpy Roving 65, 66 Uneven Roping, Causes of 63 Washing Wool, Process of 63 Waste End Ring, Setting 18 Waste Feeding 13 Weight of Sliver, Calculating 78 Wet Process, Carbonizing 9 White Wool for Mixtures 81 Winding Under on Mules 68, 69 Wire for Fancy 31, 32, 33 Wire for Finisher 44, 46 Wire for First Breaker 44, 45 Wire for Leader-In 83 Wire for Ordinary Stock 43 Wire for Second Breaker 44, 45 Wire, Size of 43, 44, 45 Wool, Grades of 29 Wool Scouring 62 Wool Scouring, Ammonia in 67 Wool Scouring Liquor, Deodorizing of 56 Wool Tests 19 Woolen Rags, Carbonizing 9 Yarn, Equivalent Counts of 76 Yarn Numbering 75 Bowes "Quality" Belting Specially suitable for Carders No slip, no waste of power Genuine Oak Belting TANNED IN THE "OLD FASHIONED" WAY GET SAMPLES The L M* Bowes Company 451-463 Atlantic Avenue BOSTON 41 Strawberry Street, Philadelphia Economical Lubrication of Woolen Mills We manufacture Superior Grades of Oil for every kind of lubrication needed in a textile mill. Knowing the high quality of these oils and the savings effect- ed by their use in other mills, we will send a sufficient quan- tity for thorough trial — pay- ment subject to your approval. Let us hear from you. BORNE, SCRYMSER COMPANY 80 South Street, New York Boston Fall River Philadelphia Works, Claremont, N.J. a Breton" oils for Wool 1880 1907 have been used on all grades and kinds of woolen goods for twenty- seven years Mills that adopted them when first introduced are using them now — conclusive proof of unusual merit. Tell us your work and we will send a barrel of the oil adapted to your needs — payment sub- ject to your approval. BORNE, SCRYMSER COMPANY 80 South Street, New York Boston Fall River Philadelphia Works, Claremont, N. J. Our customers show their appreciation of the Henderson Card by the repeat orders we are receiving from them We can cut the expense in your card room and give you the worsted effect you are looking for, which no other carding process is able to do. We solicit your s patronage. Manufactured by James H. Whittle Co. 150 Harlow St., Worcester, Mass. CARD GRINDERS We are recognized as authority for everything pertaining to the above. Write and tell us what you want and we will be glad to quote prices. Also builders of Warpers, Bailers, Beamers and Patent Expansion Combs for Warpers, Beamers and Slashers : : : : T. C. Entwistle Co. LOWELL, MASS. The Bates (Sh Robinson Patented The purpose of our system of carding is to improve the quality of the product, to straighten the fibers and make them lie more parallel, and to work up short stock or low grade stock into rov- ing of an excellent quality. Our system can be readily applied to old carding machines, and it can be very rapidly and accurately adjusted. The workers can be easily removed for stripping and grinding. The yarn made by our process is evener and stronger as the fibres are laid more parallel. It has long been recognized that some process of recarding would greatly improve the product of woolen cards and economize space and labor. We believe we have perfected the process. In our process we place the workers in pairs, using the strip- pers for the first worker and the first worker without change. The second worker is brought up to be in carding contact with the first worker and its direction of rotation is reversed so that it carries the stock over and back to the point between the two workers where an additional carding takes place. To carry the stock back and to strip the second worker, and also to prevent the stock from accumulating in the trianglar space between the workers, we use a small transfer roll as shown in the cut, which strips the second worker and transfers the stock to the first worker. For Further Particulars, Address Bates & Robinson 148 Warren St. Double Carding System Aug. 22, 1005 The cut above shows the operation of our system as applied to a single pair of workers. By bringing the workers together in this fashion we can ordi- narily get room for two extra workers, which is, of course, an advantage. Referring to the cut, it will be readily seen that the stock is carded between the first worker and the main cylinder, between the second worker and the main cylinder, and also between the first and second workers. In addition to this, the stock carried around by the second worker is recarded between the first worker and the main cylinder. We estimate that with our device applied to a 48-inch card we obtain the quantity of product of a 60-inch card of the old style. With other sizes of cards, the proportion is about the same. It is a very simple matter to apply our process to old cards as we supply new arches, properly arranged, together with the transfer rolls and any additional workers which are ne We thus make of the old card, a card which is better than a new- card, and save the manufacturer the expense of a new card. Some of the mills where we have our system attached to their old cards, claim a saving of from five to twenty dollars per day, per set of cards, by lowering the cost of their 1 We would be pleased to give you the names of the ma:, where we have installed our system, and who claim this ss Machine Company Lowell, .Mass. The Bates Feed for wool cards -mmmmm'Ztjrmmmm: The accompanying illustration represents the Bates Feed, patented, for Second Breaker and Finisher Wool Cards. It is constructed with positively driven fluted distributing rolls. These rolls are kept together by means of a weight so arranged that they can adjust themselves to all sizes of drawing. They lay the drawing on the feed without any strain; and by so doing there is no latch required at either side of the feed. The feed is constructed with side plates which take the place of all spike straps, which often break and run into the card and spoil feed-rolls and licker-in. The feed is also built with metalic feed-rolls. The teeth of these rolls intersect, so as to prevent the stock from pull- ing through in the middle of the feed, and causing coarse and lumpy yarn. No card clothing is required for the feed-rolls, consequently, there is no jamming down on the ends, and no changing of card clothing, at a cost of eight to ten dollars per feed. The feed is ready to run when delivered at the mill. It has no light, wide side, and heavy in the middle. It will run with a soft, shoddy drawing, and not break back of the rolls, as there is no strain on the drawing after it passes through the rolls. The rolls lay the edge of the feed straight. This prevents the stock from dropping on the floor outside of the card. These feeds are in the best mills in America. Will put one on thirty days' trial for any reliable firm. For further particulars, address Bates & Robinson Machine Company P. O. Box 539 Lowell, Mass. Curtis & Marble Machine Co. Worcester, Mass. Builders of Parkhurst Burr Pickers Goddard Burr Pickers Fearnaught Mixing Pickers Atlas Wool Mixing Pickers Atlas Picker Feeders Atlas Hair Pickers Steel Ring Burr Cylinders and Feed Rolls for Wool Cards Cloth Finishing Machinery for Woolen, Worsted, Cotton Goods, Carpets, Plushes, Velvets, Etc. Successors to Atlas Mfg. Co. and Atlas Foundry and Machine Co., N. J. Chas. Cain Son & Greenwood HALIFAX, ENGLAND The largest makers of CARD CLOTHING IN THE WORLD OUT OF THE TRUST Perfectly-tempered wire and extra quality of foundation not equalled by other makes SOLE AGENT The L 1VL Bowes Company 45 J -463 Atlantic Avenue BOSTON 41 Strawberry Street, Philadelphia ^A Vn waste kV Ul\ T i-i MONEY JJ 1 attaching- to your cards, WHITE'S PATENT UNDER GRIDS and the Sherbrooke Patent Single-Blower Waste End Conveyor They have given t^ C > \C > \V > \ resu * ts in scores of vj kJ kJLJ m i 11 s Results Count Rushton-Carroll Co= Olneyville, R. I. Send for Catalog and Trices Rome Soap Mfg, Co* Rome, N. Y. Olive Oils Red Oils, Wool Oils Wool Scouring Soaps Am, Potashes and Specialties DIAHONDTEXTILEMACHINEWORKS Manufacturers of TEXTILE and SPECIAL MACHINERY BATT AND LAP MACHINERY, BLA- MIERE LAP FEEDS AND LAP DRUMS, RAG AND SHODDY PICKERS, LUMP- ERS AND WILLOWS AND DUSTERS FOR MAKING BATTING OR FELT OUT OF COTTON, WOOL OR JUTE, ETC, REELS for Cotton, Woolen RING TWISTERS and Worsted Yarns. SUN GILL BOXES. -APRONS of all descriptions MULE SPOOLS, ETC. Z^H****' CanV&S "^ SPROCKETS and GEARS of all descriptions. Collars Findings for Worsteds and and Steps for Self-Acting Woolen Machinery of Mules. every description. Gill Box Screws. Fluted Rollers of all descriptions. Mov- ers and erectors of all kinds of Cotton, Woolen and Worsted Machinery. Setting Up, Lengthen- ing and Releveling Self-Acting Mules a Specialty. HUB FRICTION CLUTCHES POWER TRANSMISSION MACHINERY CARD CLOTHING MILL SUPPLIES C and Westmoreland Sts, Philadelphia, Pa,, U, S. A. Your Opportunity may be looking for you. It may be a good man looking for a position or a good position looking for a man. In either case, it is a good plan to meet it half way. Our REGISTRY BUREAU makes a specialty of bringing together manufac- turers, superintendents and overseers. To Manufacturers: The men listed in our Registry Bureau are not incompetents. They are men who have made and are making successes in their work. To Superintendents and Overseers: If you want a position and are a subscriber to the TEXTILE WORLD RECORD, our Registry Bureau will help you. Your name will be listed and positions referred to you without charge. It pays to be a subscriber to the Textile World Record Subscription Price, $2*00 per year LORD & NAGLE COMPANY, Publishers BOSTON, MASS. What do you read? If two men wanted to talk with you, — one a nice, pleasant chap who was agreeable, but didn't know very much; and the other a superinten- dent or manufacturer, with whom a talk would be not only interesting, but valuable, — which would you choose? It is just the same in reading ; there are books and papers which waste your time, and others which improve it. We will send free a descriptive catalogue of all the books in the English language on textile subjects, books which go into the mill with you. LORD & NAGLE COMPANY BOSTON, MASS. Publishers of the Textile World Record It is peculiarly proper in this booklet on "KINKS" to mention our recently patented nosing motion and yarn evener for woolen mules. This device absolutely prevents any "kinks" in yarns, and produces uniform and perfect bobbins. It also prevents yarn being thrown off the point of the bobbin, and on finer grades of stock it will pay for itself in one week's time. The agent of one mill where there are over fifty mules, states that in his opinion it is the greatest improvement that has been attached to a woolen mule in the last twenty years. Write for circular and full in- formation. For thirty-seven years we have been devoting our energies to the development and improve- ment of wool spinning mules. We are the only firm which confines itself to this specialty. Is it not fair to assume that we can build mules to bet- ter advantage than others ? Ought we not to make the best mule? Think it over. We build mules for all classes of yarn that can be spun upon the woolen principle. There are about 1500 mills in the United States using woolen mules. Over 800 are using ours, a large proportion of which use ours exclusively. Johnson & Bassett Worcester, Mass. »» The best "kink for any carder Nowadays carders are held responsible for results. A carder's first duty to himself, therefore, is to see that important parts of his equipment are right. Nothing is more im- portant than the feeders. It is a necessity for him to have up-to-date Bramwell and Kemp-Apperly feeds in the card room and he should also have his picker room improved with our latest BramWell Picker Feed and Spencer Oiling Machine so that his stock will come to the card room in the best possi- ble condition for carding. If his card feeds' are out of date he should allow us to put on our modern parts and improvements. Our feeding machinery is the standard and is known as such from Canada to the Gulf and from the Atlantic to the Pacific. We are always ahead and a carder handicaps himself by accepting inferior feeding machinery. Our experience of fifty years is always at your service. Our men are still with us who started some of the original Bramwell feeds. They have had long service but they have developed the best feeding machines known in the world. Geo. S. Harwood & Son 53 State Street, Boston LIBRARY OF CONGRESS Ill 021 928 371 4 %