GB671963A - Improvements in and relating to stop mechanism for textile machines - Google Patents
Improvements in and relating to stop mechanism for textile machinesInfo
- Publication number
- GB671963A GB671963A GB2292549A GB2292549A GB671963A GB 671963 A GB671963 A GB 671963A GB 2292549 A GB2292549 A GB 2292549A GB 2292549 A GB2292549 A GB 2292549A GB 671963 A GB671963 A GB 671963A
- Authority
- GB
- United Kingdom
- Prior art keywords
- roller
- pin
- tape
- arm
- contact
- 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
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
- D04B35/10—Indicating, warning, or safety devices, e.g. stop motions
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
671.963. Stop-motions for looms. COUR-' TAULDS. Ltd., and TOWNSEND. C. F. Sept. 4, 1950 [Sept. 5. 1949]. No. 22925/49. Classes 142(i) and 142(iv), [Also in Group VIII] A stop motion for a warp of yarns comprises a roller 5 on which a tape 9 is wound as an open helix, the outer surface of the tape 9 being adhesive so that a slack of broken yarn of the warp passing over the roller contacts and adheres to the tape thereby restricting rotation of the roller and causing electrical contacts to engage to effect stoppage of the machine. The roller 5 is mounted on bearings one of which is formed on the end of a stub shaft 70 which carries a disc of insulating material 15 carrying pins 20, 21, 22. The pin 20 is an electrical contact connected to a ring 17 on the opposite side of the disc and which is contacted by the bush 18. The pin 21 is a stop for an arm 23 secured to the roller and passing between the pins 20, 21, the arm being held in contact with the pin 21 by a spring 24 secured to it and to the pin 22. The shaft 7 is rotated bv a pulley 13, its rotary motion being transmitted to the roller 5 by the spring 24 the direction of motion being such that the pin 21 is in advance of the arm 23. Should a yarn contact the tape 9 on the roller 5, the roller is retarded by the pull of the yarn and the arm 23 moves to contact the pin 20 completing an electrical circuit and thereby stopping the machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2292549A GB671963A (en) | 1949-09-05 | 1949-09-05 | Improvements in and relating to stop mechanism for textile machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2292549A GB671963A (en) | 1949-09-05 | 1949-09-05 | Improvements in and relating to stop mechanism for textile machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB671963A true GB671963A (en) | 1952-05-14 |
Family
ID=10187272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2292549A Expired GB671963A (en) | 1949-09-05 | 1949-09-05 | Improvements in and relating to stop mechanism for textile machines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB671963A (en) |
-
1949
- 1949-09-05 GB GB2292549A patent/GB671963A/en not_active Expired
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