GB663826A - Improvements in drop wire feeding mechanisms for warp drawing machines - Google Patents
Improvements in drop wire feeding mechanisms for warp drawing machinesInfo
- Publication number
- GB663826A GB663826A GB21636/47A GB2163647A GB663826A GB 663826 A GB663826 A GB 663826A GB 21636/47 A GB21636/47 A GB 21636/47A GB 2163647 A GB2163647 A GB 2163647A GB 663826 A GB663826 A GB 663826A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rack
- pawl
- spring
- ratchet wheel
- wire feeding
- 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
- D03—WEAVING
- D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
- D03J1/00—Auxiliary apparatus combined with or associated with looms
- D03J1/14—Apparatus for threading warp stop-motion droppers, healds, or reeds
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Transmission Devices (AREA)
Abstract
663,826. Ratchet gearing. BARKER-COLMAN CO. Aug. 7, 1947 [Dec. 24, 1943], No. 21636/47. Class 80 (iii) [Also in Group IX] A rack 32 is advanced by a pinion 31 and a ratchet wheel 30 carried by a lever loaded by a spring 33. A driving pawl 30a is continuously oscillated by an eccentric 46a and is always in engagement with the wheel, the drive being made effective by a holding pawl 45. When the load on the rack exceeds the force of the spring 33, the pinion 32 rolls along the rack, without advancing it, until the hold. ing pawl 45 encounters a stop 49 (as shown); the ratchet wheel is then oscillated idly by the driving pawl until, when the load decreases, the spring 33 advances the rack, again bringing the ratchet wheel into contact with the holding pawl 45.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US663826XA | 1943-12-24 | 1943-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB663826A true GB663826A (en) | 1951-12-27 |
Family
ID=22069150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB21636/47A Expired GB663826A (en) | 1943-12-24 | 1947-08-07 | Improvements in drop wire feeding mechanisms for warp drawing machines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB663826A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0496232A1 (en) * | 1991-01-22 | 1992-07-29 | Stäubli AG | Apparatus for handling droppers in a warp-threading machine |
| CN113466413A (en) * | 2021-07-05 | 2021-10-01 | 郑州水伟环境科技有限公司 | Fast moving unpowered air draft air chamber for air quality detection |
-
1947
- 1947-08-07 GB GB21636/47A patent/GB663826A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0496232A1 (en) * | 1991-01-22 | 1992-07-29 | Stäubli AG | Apparatus for handling droppers in a warp-threading machine |
| TR25612A (en) * | 1991-01-22 | 1993-07-01 | Zellweger Uster Ag | THE ORDER TO TRANSFER THE LAYERS IN A WARP FILM SHOOTING MACHINE. |
| US5361467A (en) * | 1991-01-22 | 1994-11-08 | Zellweger Uster Ag | Drop wire handling apparatus for warp yarn drawing-in machine |
| CN113466413A (en) * | 2021-07-05 | 2021-10-01 | 郑州水伟环境科技有限公司 | Fast moving unpowered air draft air chamber for air quality detection |
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