GB648772A - Improvements in or relating to knocking-off motions for textile machines employing warp threads - Google Patents
Improvements in or relating to knocking-off motions for textile machines employing warp threadsInfo
- Publication number
- GB648772A GB648772A GB31246/47A GB3124647A GB648772A GB 648772 A GB648772 A GB 648772A GB 31246/47 A GB31246/47 A GB 31246/47A GB 3124647 A GB3124647 A GB 3124647A GB 648772 A GB648772 A GB 648772A
- Authority
- GB
- United Kingdom
- Prior art keywords
- warp
- drop
- warp thread
- thread
- loop
- 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
- D02H—WARPING, BEAMING OR LEASING
- D02H13/00—Details of machines of the preceding groups
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
648,772. Warp stop motion. BAUGNIES, E. Nov. 25, 1947. No. 31246. Convention date, Sept. 30, 1947. [Classes 142(i) and 142(iv)] A warp stop motion comprises an electrical drop wire suspended by a link, of appreciably larger internal diameter than the diameter of the warp thread, and arranged, on breakage of a warp thread, to drop and complete an electric circuit which operates a signalling apparatus and a switch cutting off the electric supply. A drop wire 1 has an upper loop 3, to which a link 2 engaging a warp thread is attached, an elongated loop 4 engaging guides 5 connected to one pole of a source of electrical energy 6, and a lower portion 10 in electrical connection with the loop 4 and which, when a thread breaks, completes an electric circuit through a plate 7 to operate a signalling device 8 and a switch 9 which cuts off the electric supply. Rollers 12, 13 and 14 tension the warp threads. In the embodiment described, two drop wires are employed on each warp thread.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE648772X | 1947-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB648772A true GB648772A (en) | 1951-01-10 |
Family
ID=3876665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB31246/47A Expired GB648772A (en) | 1947-09-30 | 1947-11-25 | Improvements in or relating to knocking-off motions for textile machines employing warp threads |
Country Status (2)
| Country | Link |
|---|---|
| BE (2) | BE497959A (en) |
| GB (1) | GB648772A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114507923A (en) * | 2021-12-31 | 2022-05-17 | 无锡长江精密纺织有限公司 | A method for increasing yarn tension and improving yarn tension uniformity |
-
0
- BE BE476425D patent/BE476425A/xx unknown
- BE BE497959D patent/BE497959A/xx unknown
-
1947
- 1947-11-25 GB GB31246/47A patent/GB648772A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114507923A (en) * | 2021-12-31 | 2022-05-17 | 无锡长江精密纺织有限公司 | A method for increasing yarn tension and improving yarn tension uniformity |
Also Published As
| Publication number | Publication date |
|---|---|
| BE497959A (en) | |
| BE476425A (en) |
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