US240821A - Carding-engine for making mottled yarns - Google Patents
Carding-engine for making mottled yarns Download PDFInfo
- Publication number
- US240821A US240821A US240821DA US240821A US 240821 A US240821 A US 240821A US 240821D A US240821D A US 240821DA US 240821 A US240821 A US 240821A
- Authority
- US
- United States
- Prior art keywords
- rings
- cylinder
- carding
- yarns
- mottled
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000003086 colorant Substances 0.000 description 28
- 210000002268 Wool Anatomy 0.000 description 8
- 229920000742 Cotton Polymers 0.000 description 6
- 238000010276 construction Methods 0.000 description 6
- 239000010985 leather Substances 0.000 description 6
- WYTGDNHDOZPMIW-UHOFOFEASA-O Serpentine Natural products O=C(OC)C=1[C@@H]2[C@@H]([C@@H](C)OC=1)C[n+]1c(c3[nH]c4c(c3cc1)cccc4)C2 WYTGDNHDOZPMIW-UHOFOFEASA-O 0.000 description 4
- 238000009960 carding Methods 0.000 description 4
- 230000001419 dependent Effects 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 210000000282 Nails Anatomy 0.000 description 2
- 210000000614 Ribs Anatomy 0.000 description 2
- 210000002356 Skeleton Anatomy 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
Images
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G13/00—Mixing, e.g. blending, fibres; Mixing non-fibrous materials with fibres
Definitions
- My invention relates to cardin engines designed to produce clouded or mottled yarns; and it consists in a novel construction of the carding-cylinder and doffers, and their combination to produce a new result, which is fully described in the following specification, shown in the accompanying drawings, and referred to in the appended claims.
- the doffer-knife or wiper removes the sliver or roping,itis made up of the different colors removed by the sliding cards and the regular color removed by the fixed cards, the joining edge between the colors being at right angles to the length of the roping.
- I produce a sliver or roping which is composed of the different colors, as in the foregoing case, but, unlike that roping, the different colors are removed in diamondshaped sections, and the joining edge is in an oblique line with the direction of the length; and, further, the machinery to produce this mottled or clouded roping varies greatly from the foregoing, as will be hereinafter seen.
- Figure 1 is a side skeleton elevation of a carding-engine embodying in it my improvements.
- Fig. 2 is a plan ofsame.
- Fig. 3 is a front elevation of the dofifers, with part of the carding-cylinder in the rear.
- Fig. 1 is a side skeleton elevation of a carding-engine embodying in it my improvements.
- Fig. 2 is a plan ofsame.
- Fig. 3 is a front elevation of the dofifers, with part of the carding-cylinder in the rear.
- Fig. 4 is a section of part of the cylinder on line y y, Fig. 2.
- Fig. 5 is a section of part of the carding-cylinder on line a0 at.
- Fig. 6 is an enlarged section, showing how the cards on the cylinder are separated into strips or rings to receive separate colo'red drawings.
- A is the cardingcylinder, and is constructed in the usual manner, with the exception that the usually even cards are divided into circumferential rings B by bands 0, of leather or similar material. After placing the cards on the cylinder, one end of the band 0 is secured to the cylinder on the circumferential line of parting, and then the said band is drawn tight between the card-teeth,spreading them slightly from side to side, as shown in Figs. 5 and 6. This band C is kept tight against the cylinder by nails 0 or other equivalent means.
- doft'ers are so constructed that they remove a portion of each colored sliver, as previously described, and when the resulting ropings Z Z are removed from the dofi'ers by the wiping-rollers I 1 they are passed to the condensing-cylinders.
- the construction of the doffers is as follows:
- the cylinder has a series of rings of cards, J, secured firmly upon it, which rings are set 0bliquely to the axis of rotation of the dofi'er.
- These rings J are kept apart by leather rings too K a distance equal to, or very slightly less than, the width of the ring. The reason of this is, that only'one-halt' of the slivers will be removed by the rings from the cylinder. The remaining half will have to be removed by the oblique card-rings L on the lower doffer.
- the obliquity of the rings and diameter of the dofi'ers govern the number of colors which can be incorporated into a mottled or clouded yarn or roping from the slivers cov ering a given carding-cylinder.
- the dotted lines, Fig. 2 show the ropings Z Z as they leave the doffers.
- the oblique lines indicate the joiningline of the colors.
- the doffer-rings, Fig. 2 are shown as designed to make a mottled roping or yarn of three distinct colors
- the rings of the dotfers shown in Fig. 3 are shown as designed to make amottled roping or yarn of two colors, as the colors in the roping or yarn is dependent upon the width of the slivers and obliquity I of the rings on the doffers; but supposing the width of the slivers to be uniform, then the number of colors in the roping is wholly dependent upon the obliquity of the rings on the doffers; hence the rings J in Fig. 2 being more oblique than those in Fig. 3, they are consequently capable of taking a part of the cotton from three distinct slivers, whereas those on Fig.3 are able to take from two only.
- the obliquity of the rings tends topack or join the edges of the different colored slivers, since their motion on the cylinder is laterally sliding (produced by the rotary motion of the oblique rings) and tends to join the colors firmly, and as the joining-line is oblique, when the said ropings are spun into yarn or thread, the thread will be of uniform strength throughout.
- the doft'ers H and H" are rotated in the same direction and with uniform velocity, and if set with reference to each other as previously set forth, the apparent reciprocating motion to the card-teeth forming the rings will be in the same direction at the same time on both doffers. This is necessary to cover the whole surface of the carding-cylinder.
- Doffers have been constructed with wide rings of card clothing placed around said doffers in serpentine or wavy lines, with very narrow supporting-ribs of lead to hold said cards in place and support the teeth.
- the object of such wavy clothing and ribs was to constantly traverse or vary their place of contact with the surface of the swift or cylinder to a very slight extent, to clear the swift of fiber at every revolution, whereas before a narrow ridge or ridges of fiber always remained on the swift between the rings on the doffer.
- This is shown in English patent to Fairburn, No. 37 of 1864.; but the construction of the doffer in this case differs greatly from that, and the objects and results are not similar, but are widely different. Neither could a doffer constructed as set forth and shown in Fairburns patent produce a mottled yarn at all. To produce the desired results the doffers must be constructed as set forth in this specification.
- the rings B on the cylinder A may be put on separately in strips or rings, or in any other manner, my invention being in the dividing up of the surface of cards on i the cylinder into bands or rings, each to hold a (litterentcolored sliver, so that the teasers, top -flats, and other usual carding devices which act upon the surface of the cylinder shall not spread the colors, but deliver them again to the cylinder in their proper position.
- the cylinder A having its surface divided into circumferential rings B by leather or analogous bands (J, which are pressed between the teeth, in combination with two doffers arranged one above the other, said doffers being furnished with oblique rings of cards and spaces of equal, or nearly equal, width, the rings on the upper doffer being over the spaces on the lower doffer, the whole constructed substantially as shown and described.
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
Description
(No Model.)
W. FERGUSON.
Gard'ing' Engine for Making Mottled Yarns" No, 240,821, Patented May 3, 1881..
5 S S S] S, S S WWW/Wm Invezaf I WM if W h T N. PHERS, PHOTD UTHDGRAPHER WASHINGTON,
UNTTED STATES PATENT ()FFIGE.
WVILLIAM FERGUSON, OF GERMANTOVVN, PENNSYLVANIA.
CARDING-E NGINE FOR MAKING MOTTLED YARNS.
SPECIFICATION forming part of Letters Patent No. 240,821, dated May 3, 1881.
Application filed May 11, 1880. (No model.) 1
Mottled Yarns, of which the following is a specification.
My invention relates to cardin engines designed to produce clouded or mottled yarns; and it consists in a novel construction of the carding-cylinder and doffers, and their combination to produce a new result, which is fully described in the following specification, shown in the accompanying drawings, and referred to in the appended claims.
Heretofore clouded or mottled yarns have been produced in the manner set forth in the English patent to Ballantyne, No. 3,566 of 1869, in whicha single doffer has its surface composed of movable or sliding and fixed bars alternately, so that the cards which are fixed upon the sliding bars may be moved from side. to side or reciprocated and come in contact at each movement with a different part of the cylinder on which the said doffer acts, and on which cylinder the different-colored wools are laid, thus receiving from the cylinder at each movement wool of a different color from that which is received by the card on the fixed bar,
and when the card on the movable bar is slid back even with that on the fixed bar, and the doffer-knife or wiper removes the sliver or roping,itis made up of the different colors removed by the sliding cards and the regular color removed by the fixed cards, the joining edge between the colors being at right angles to the length of the roping.
' In my invention I produce a sliver or roping which is composed of the different colors, as in the foregoing case, but, unlike that roping, the different colors are removed in diamondshaped sections, and the joining edge is in an oblique line with the direction of the length; and, further, the machinery to produce this mottled or clouded roping varies greatly from the foregoing, as will be hereinafter seen.
In the drawings,Figure 1 is a side skeleton elevation of a carding-engine embodying in it my improvements. Fig. 2 is a plan ofsame. Fig. 3 is a front elevation of the dofifers, with part of the carding-cylinder in the rear. Fig.
4 is a section of part of the cylinder on line y y, Fig. 2. Fig. 5 is a section of part of the carding-cylinder on line a0 at. Fig. 6 is an enlarged section, showing how the cards on the cylinder are separated into strips or rings to receive separate colo'red drawings.
A is the cardingcylinder, and is constructed in the usual manner, with the exception that the usually even cards are divided into circumferential rings B by bands 0, of leather or similar material. After placing the cards on the cylinder, one end of the band 0 is secured to the cylinder on the circumferential line of parting, and then the said band is drawn tight between the card-teeth,spreading them slightly from side to side, as shown in Figs. 5 and 6. This band C is kept tight against the cylinder by nails 0 or other equivalent means. By encircling the cylinder A with a series of these parallel circumferential bands U the carding-teeth are made to form a corresponding series of carding rings or hands, B, each of which is designed to receive a separate drawing or colored yarn, as shown in Fig. 2. The drawings X are fed between guides F on support G to the rollers E E, which, in turn, feed the said drawings to the cylinders D D, and
thence onto the circumferential bands or rings of cardsB on the carding-cylinder or swift. The cylinder A rotating at a higher velocity than the feed cylinders, the drawings are soon caused to assume avery light appearance; but the different colors do not mix, as was formerly the case. After all of the knots, 860., have been removed in the usual manner, the slivers meet the upper dotting-cylinder, H, which removes one-half, or thereahout, the wool or cotton, the remainder being removed from the cards, on the cylinder A by the second or lower doffer, H. These doft'ers are so constructed that they remove a portion of each colored sliver, as previously described, and when the resulting ropings Z Z are removed from the dofi'ers by the wiping-rollers I 1 they are passed to the condensing-cylinders.
The construction of the doffers is as follows: The cylinder has a series of rings of cards, J, secured firmly upon it, which rings are set 0bliquely to the axis of rotation of the dofi'er. These rings J are kept apart by leather rings too K a distance equal to, or very slightly less than, the width of the ring. The reason of this is, that only'one-halt' of the slivers will be removed by the rings from the cylinder. The remaining half will have to be removed by the oblique card-rings L on the lower doffer. It is necessary to have two dotfers, one above the other, and so set that the rings of one correspond to the openings or spaces of the other, or, in other words, so setting the rings on the doffers that when the same are in contact with the face of the cylinder the whole width of the face shall be in contact with the doffer-rings, half by one dotl'er and half by the other. To prevent waste, two doft'ers must be used, and, if desired, more than two doft'ers can be used. These doffers are so set one above the other that there is from six to eight inches between them. The obliquity of the rings and diameter of the dofi'ers govern the number of colors which can be incorporated into a mottled or clouded yarn or roping from the slivers cov ering a given carding-cylinder. The dotted lines, Fig. 2, show the ropings Z Z as they leave the doffers. The oblique lines indicate the joiningline of the colors.
The doffer-rings, Fig. 2, are shown as designed to make a mottled roping or yarn of three distinct colors, and the rings of the dotfers shown in Fig. 3 are shown as designed to make amottled roping or yarn of two colors, as the colors in the roping or yarn is dependent upon the width of the slivers and obliquity I of the rings on the doffers; but supposing the width of the slivers to be uniform, then the number of colors in the roping is wholly dependent upon the obliquity of the rings on the doffers; hence the rings J in Fig. 2 being more oblique than those in Fig. 3, they are consequently capable of taking a part of the cotton from three distinct slivers, whereas those on Fig.3 are able to take from two only.
In the English patent referred to there is nothing whatever to cause the different colors of cotton or wool to adhere or stick together to make a continuous roping with uniform strength. It is evident that in that case the strength of that part of the roping made up of the j oinin g edges of two adjacent colored yarns must be very small, whereas with my improvement the line ofjoining is in an oblique direction to the length, thereby making the roping of perfectly uniform tenacity or strength, and particularly so when made into thread or yarn, and whichis verynecessary to good yarn. The obliquity of the rings tends topack or join the edges of the different colored slivers, since their motion on the cylinder is laterally sliding (produced by the rotary motion of the oblique rings) and tends to join the colors firmly, and as the joining-line is oblique, when the said ropings are spun into yarn or thread, the thread will be of uniform strength throughout.
The doft'ers H and H" are rotated in the same direction and with uniform velocity, and if set with reference to each other as previously set forth, the apparent reciprocating motion to the card-teeth forming the rings will be in the same direction at the same time on both doffers. This is necessary to cover the whole surface of the carding-cylinder.
Doffers have been constructed with wide rings of card clothing placed around said doffers in serpentine or wavy lines, with very narrow supporting-ribs of lead to hold said cards in place and support the teeth. The object of such wavy clothing and ribs was to constantly traverse or vary their place of contact with the surface of the swift or cylinder to a very slight extent, to clear the swift of fiber at every revolution, whereas before a narrow ridge or ridges of fiber always remained on the swift between the rings on the doffer. This is shown in English patent to Fairburn, No. 37 of 1864.; but the construction of the doffer in this case differs greatly from that, and the objects and results are not similar, but are widely different. Neither could a doffer constructed as set forth and shown in Fairburns patent produce a mottled yarn at all. To produce the desired results the doffers must be constructed as set forth in this specification.
If desired, the rings B on the cylinder A may be put on separately in strips or rings, or in any other manner, my invention being in the dividing up of the surface of cards on i the cylinder into bands or rings, each to hold a (litterentcolored sliver, so that the teasers, top -flats, and other usual carding devices which act upon the surface of the cylinder shall not spread the colors, but deliver them again to the cylinder in their proper position.
Having now described my invention, what I claim as new, and desire to seizure by Letters Patent, is
1. In a carding-engine, the cylinder A, having its surface divided into circumferential rings B by leather or analogous bands (J, which are pressed between the teeth, in combination with two doffers arranged one above the other, said doffers being furnished with oblique rings of cards and spaces of equal, or nearly equal, width, the rings on the upper doffer being over the spaces on the lower doffer, the whole constructed substantially as shown and described.
2. In a carding-engine. the combination of support G, provided with guide-pins F, feedwheels E E, cylinders D D, carding-cylinder A, having its cards divided into circumferential rings B byleather bands 0, and two doffers, H H, arranged one above the other, and provided with rings of cards set obliquely thereon, substantially in the manner shown and described.
In testimony of which invention I hereunto set my hand.
WILLIAM FERGUSON.
Witnesses:
JOHN M. DAVIES, J r., SAMUEL E. GAVIN.
Publications (1)
Publication Number | Publication Date |
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US240821A true US240821A (en) | 1881-05-03 |
Family
ID=2310160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US240821D Expired - Lifetime US240821A (en) | Carding-engine for making mottled yarns |
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US (1) | US240821A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3095614A (en) * | 1961-08-10 | 1963-07-02 | Moore David Pelton | Fiber transfer devices |
US3357062A (en) * | 1965-09-23 | 1967-12-12 | Gunter & Cooke Inc | Carding machine air control means |
-
0
- US US240821D patent/US240821A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3095614A (en) * | 1961-08-10 | 1963-07-02 | Moore David Pelton | Fiber transfer devices |
US3357062A (en) * | 1965-09-23 | 1967-12-12 | Gunter & Cooke Inc | Carding machine air control means |
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