GB249729A - Improvements relating to weighting motions of looms for weaving - Google Patents
Improvements relating to weighting motions of looms for weavingInfo
- Publication number
- GB249729A GB249729A GB1930525A GB1930525A GB249729A GB 249729 A GB249729 A GB 249729A GB 1930525 A GB1930525 A GB 1930525A GB 1930525 A GB1930525 A GB 1930525A GB 249729 A GB249729 A GB 249729A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lever
- pivoted
- levers
- chains
- roller
- 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
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D49/00—Details or constructional features not specially adapted for looms of a particular type
- D03D49/04—Control of the tension in warp or cloth
- D03D49/06—Warp let-off mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
249,729. Gledhill, W. July 30, 1925. Letting-off warps.-In a weighting motion of the type described in Specification 198,718, the movable back-rest A is shifted by connection with a warp-feeler lever e<5> so as to reduce the tension on the ruffle-chains b in accordance with the diminution in diameter in the warp on the beam B. The ruffle-chains b are connected to the backrest levers a pivoted at a<1> and to the spring- pressed levers D pivoted at d. A link e having a spring connection with the lever a carries a roller E engaging under the lever D and is adjustably linked at e<1> to the two-armed feeler lever e<5> which is pivoted on a bracket e<4> on the lever D. The chains are fastened to a cranked rod which is pivoted in the levers, D and has a handle for relieving the warp tension. The levers a may be rigidly fixed to a shaft having an outboard arm connected to one suitably-placed lever D. The bracket e<4> may be fixed on the frame and the back-rest may be a roller. In a modification, a shaft to which the levers a are fixed is mounted in one of a series of bearing recesses in the frame and carries an arm linked to the feeler-lever. The roller on the link e contacts with an upwardlycurved surface under the outer arm of a centrally-pivoted lever D.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1930525A GB249729A (en) | 1925-07-30 | 1925-07-30 | Improvements relating to weighting motions of looms for weaving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1930525A GB249729A (en) | 1925-07-30 | 1925-07-30 | Improvements relating to weighting motions of looms for weaving |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB249729A true GB249729A (en) | 1926-04-01 |
Family
ID=10127178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1930525A Expired GB249729A (en) | 1925-07-30 | 1925-07-30 | Improvements relating to weighting motions of looms for weaving |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB249729A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3249125A (en) * | 1963-06-18 | 1966-05-03 | Ishioka Shigeo | Apparatus for forwarding the warp in a weaving machine |
-
1925
- 1925-07-30 GB GB1930525A patent/GB249729A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3249125A (en) * | 1963-06-18 | 1966-05-03 | Ishioka Shigeo | Apparatus for forwarding the warp in a weaving machine |
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