GB871388A - Improvements in means for applying false twist to textile yarns - Google Patents
Improvements in means for applying false twist to textile yarnsInfo
- Publication number
- GB871388A GB871388A GB1310059A GB1310059A GB871388A GB 871388 A GB871388 A GB 871388A GB 1310059 A GB1310059 A GB 1310059A GB 1310059 A GB1310059 A GB 1310059A GB 871388 A GB871388 A GB 871388A
- Authority
- GB
- United Kingdom
- Prior art keywords
- yarn
- pin
- belts
- april
- turns
- 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
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
- D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
- D02G1/04—Devices for imparting false twist
- D02G1/06—Spindles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
871,388. Twist-tubes &c. SCRAGG & SONS Ltd., ERNEST. April 19, 1960 [April 17, 1959], No. 13100/59. Class 120(2) In apparatus for false-twisting a running yarn e.g. to impart crimp, a cylindrical member or pin with the yarn wound therearound for one or more turns is supported between belts or disc rollers which hold the yarn against the member whilst rotating both yarn and member: the turns of yarn and the rotation of the member are effected about an axis coincident with or parallel to the direction of rectilinear travel of the yarn. The twister shown in Fig. 1 comprises five belts, the runs 11, 12, 13, 14 forming two "Vs" with the run 15 enclosing at the base thereof a triangular space occupied by a pin 16 around or in a spiral groove of which passes yarn 17. The pin is constrained against upward movement due to the yarn travel by engagement of a disc or washer 18 with a smooth fixed surface or the belt 13. As shown in Fig. 3, the pin 16 is supported and rotated in cusps formed by overlapping surfaces of pairs of rollers 31 and 36, 32 and 35, 33 and 34. Specification 464,981 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1310059A GB871388A (en) | 1959-04-17 | 1959-04-17 | Improvements in means for applying false twist to textile yarns |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1310059A GB871388A (en) | 1959-04-17 | 1959-04-17 | Improvements in means for applying false twist to textile yarns |
Publications (1)
Publication Number | Publication Date |
---|---|
GB871388A true GB871388A (en) | 1961-06-28 |
Family
ID=10016835
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1310059A Expired GB871388A (en) | 1959-04-17 | 1959-04-17 | Improvements in means for applying false twist to textile yarns |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB871388A (en) |
-
1959
- 1959-04-17 GB GB1310059A patent/GB871388A/en not_active Expired
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