US131766A - Improvement in drawing-frames - Google Patents
Improvement in drawing-frames Download PDFInfo
- Publication number
- US131766A US131766A US131766DA US131766A US 131766 A US131766 A US 131766A US 131766D A US131766D A US 131766DA US 131766 A US131766 A US 131766A
- Authority
- US
- United States
- Prior art keywords
- improvement
- rollers
- cotton
- frames
- slivers
- 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
- 229920000742 Cotton Polymers 0.000 description 12
- 239000002657 fibrous material Substances 0.000 description 6
- 230000000284 resting Effects 0.000 description 6
- 238000009987 spinning Methods 0.000 description 6
- 239000000835 fiber Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229920001875 Ebonite Polymers 0.000 description 2
- 210000003284 Horns Anatomy 0.000 description 2
- 210000002268 Wool Anatomy 0.000 description 2
- 238000009960 carding Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
Images
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
- D01H5/70—Constructional features of drafting elements
- D01H5/72—Fibre-condensing guides
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Description
'll'NI'I'ED STATES JOHN MCDONALD, OF GONOORD, NORTH CAROLINA.
IMPROVEMENT IN DRAWING-FRAM ES.
Specification forming part of Letters Patent No. 131,766, dated October 1, 1872.
To alb'whom it may concern:
1 Be it known that I, JOHN MCDONALD, manufacturer, of the town of Concord, in the county of Oabarrus and State of North Carolina, have invented a certain new and useful Improvement in Machinery for the Manufacture of Cotton, .Wool, and other Fibrous Materials into Roving and Yarn; and I do hereby declare the following to be a clear, full, and exact description thereof, reference being had to the accompanying drawing and letters of reference marked thereon.
The nature of my invention consists in applying to the slivers of cotton, as they pass from one pair of rollers to another in the several conveying and drawing operations through which the cotton passes from the cards to the twisting of it in the spinning operation, collars having converging apertures resembling the section of the sliver, which, by smoothing down any loose or projecting fibers upon the sliver, avoid waste by preventing the fibers from becoming detached, and, resting tangentially against the faces of the rollers, burnish them and prevent the sliver from adhering to them, and enable me to dispense with the process of varnishing the rollers.
I will now proceed to "describe the mode in which the said invention is made and operated, referring, in so doing, to the drawing annexed,
. which is made of full working size;
Figure 1 shows fa plan view; Fig. 2 shows a horizontal section of this invention; and Fig.3, a vertical section.
The same letters of reference apply to the same parts in the several figures.
A represents a sliver of carded cotton; B
and B a pair of rollers, between which it passes to a second pair of rollers, B and B smooth by the collar D resting tangentially W and rubbing against them. i
The collar D is preferably made of wood 0 other light material, such as horn, rawhide, or hard rubber, but may be of metal. The effect of using it is found to be a considerable saving of cotton, greater cleanliness of the mill, and the varnishing of the drawing-rollers becomes unnecessary.
Having thus described my invention, I do not broadly claim the application of any converging collar to slivers of fibrous materials in course of preparation for spinning; but
What I claim as new and useful, and desire to secure as such by Letters Patent, is-
The collars. D with converging apertures applied to the slivers of cotton or any fibrous material during the process of extending the slivers between the carding and spinning operations, said collars resting tangentially on the roller-faces,- and cleaning and burnishin g 7 them, as described.
- JOHN MCDONALD.
Witnesses: G. B. DUNGAN,
WM. F. JOHNSON.
Publications (1)
Publication Number | Publication Date |
---|---|
US131766A true US131766A (en) | 1872-10-01 |
Family
ID=2201182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US131766D Expired - Lifetime US131766A (en) | Improvement in drawing-frames |
Country Status (1)
Country | Link |
---|---|
US (1) | US131766A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2962793A (en) * | 1956-11-19 | 1960-12-06 | North American Rayon Corp | Yarn stretching device |
US20060168612A1 (en) * | 2004-05-25 | 2006-07-27 | Cisco Technology, Inc. | Timing system for modular cable modem termination system |
-
0
- US US131766D patent/US131766A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2962793A (en) * | 1956-11-19 | 1960-12-06 | North American Rayon Corp | Yarn stretching device |
US20060168612A1 (en) * | 2004-05-25 | 2006-07-27 | Cisco Technology, Inc. | Timing system for modular cable modem termination system |
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