GB324540A - Improvements relating to drawing frames - Google Patents
Improvements relating to drawing framesInfo
- Publication number
- GB324540A GB324540A GB440929A GB440929A GB324540A GB 324540 A GB324540 A GB 324540A GB 440929 A GB440929 A GB 440929A GB 440929 A GB440929 A GB 440929A GB 324540 A GB324540 A GB 324540A
- Authority
- GB
- United Kingdom
- Prior art keywords
- discs
- rubbing
- improvements relating
- drawing frames
- frames
- 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
Links
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
- D01H5/22—Drafting machines or arrangements without fallers or like pinned bars in which fibres are controlled by rollers only
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
324,540. Krafft, F. Feb. 9, 1929. Drawing-frames; sliver-rubbing apparatus.-In a drawing-frame, the material is subjected to torsion, effected by rubbing it first in one direction and then the other, while it is being drawn by means of rotary discs 4<a>, 4<b>, Fig. 1, or of rollers 19, Fig. 6, mounted so that their axes are inclined to the axis 22 of a lower co-operating roller and driven so as to effect a drawing as well as a rubbing action. Guards 7, 8 are mounted so as to provide guides for the material so that it enters and leaves the space between the discs at the points of intersection 6<a>, 6<b> of their circumferences. The discs are covered with rubber or like material and are pressed towards each other by springs, or are mounted as shown in Fig. 3, so that the bevelled co-operating parts 17, 18 permit the weight of the upper disc to maintain them in correct operative position.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB440929A GB324540A (en) | 1929-02-09 | 1929-02-09 | Improvements relating to drawing frames |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB440929A GB324540A (en) | 1929-02-09 | 1929-02-09 | Improvements relating to drawing frames |
Publications (1)
Publication Number | Publication Date |
---|---|
GB324540A true GB324540A (en) | 1930-01-30 |
Family
ID=9776652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB440929A Expired GB324540A (en) | 1929-02-09 | 1929-02-09 | Improvements relating to drawing frames |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB324540A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2522332A (en) * | 1945-08-24 | 1950-09-12 | Abbott Machine Co | Textile drafting apparatus |
US2602195A (en) * | 1948-04-09 | 1952-07-08 | Liebowitz Benjamin | Spinning method and apparatus |
US2620517A (en) * | 1950-06-02 | 1952-12-09 | Whitin Machine Works | False twister |
-
1929
- 1929-02-09 GB GB440929A patent/GB324540A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2522332A (en) * | 1945-08-24 | 1950-09-12 | Abbott Machine Co | Textile drafting apparatus |
US2602195A (en) * | 1948-04-09 | 1952-07-08 | Liebowitz Benjamin | Spinning method and apparatus |
US2620517A (en) * | 1950-06-02 | 1952-12-09 | Whitin Machine Works | False twister |
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