GB405089A - Improvements relating to top motions of shedding motions for looms for weaving - Google Patents
Improvements relating to top motions of shedding motions for looms for weavingInfo
- Publication number
- GB405089A GB405089A GB3347732A GB3347732A GB405089A GB 405089 A GB405089 A GB 405089A GB 3347732 A GB3347732 A GB 3347732A GB 3347732 A GB3347732 A GB 3347732A GB 405089 A GB405089 A GB 405089A
- Authority
- GB
- United Kingdom
- Prior art keywords
- brackets
- adjustable
- motions
- shaft
- staves
- 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
- D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
- D03C5/00—Cam or other direct-acting shedding mechanisms, i.e. operating heald frames without intervening power-supplying devices
- D03C5/02—Cam or other direct-acting shedding mechanisms, i.e. operating heald frames without intervening power-supplying devices operated by rotating cams
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
- D03C2700/00—Shedding mechanisms
- D03C2700/01—Shedding mechanisms using heald frames
- D03C2700/0105—Cam-driven heald frame movement
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
405,089. Loom shedding - mechanism. SMITH, L. B., RAWCLIFFE, G., and PILLING & SONS, Ltd., J., Primet Foundry, Colne, Lancashire. Nov. 26, 1932, No. 33477. [Class 142 (i).] Adjustable means is provided for suspending the heald staves whereby they may be made to approach or recede from one another. In the form shown in Fig. 2, each heald stave is suspended from two straps detachably secured to bowls 9 on a shaft 8 which is mounted in brackets 6 inclined inwardly at their upper ends, adjustable about studs 7, and held in adjusted position by slot and bolt devices 4, 5. Each shaft carries a third bowl to which is attached a strap 13 passing over a pulley 15 and connected to a spring for raising the healds. The shaft 16 of the pulleys 15 is mounted in arms 17 adjustable about pivot bolts 21 on the brackets 6, whereby the tension of the springs may be adjusted. When the brackets 6 are moved towards the vertical, the spacing of the staves is reduced. A dobby may be mounted on a pedestal 22 to operate the lighter lifts. In the form shown in Fig. 5, pairs of jack levers are mounted on shafts 24 carried by brackets 25 adjustable about pivots 26.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3347732A GB405089A (en) | 1932-11-26 | 1932-11-26 | Improvements relating to top motions of shedding motions for looms for weaving |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3347732A GB405089A (en) | 1932-11-26 | 1932-11-26 | Improvements relating to top motions of shedding motions for looms for weaving |
Publications (1)
Publication Number | Publication Date |
---|---|
GB405089A true GB405089A (en) | 1934-02-01 |
Family
ID=10353478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3347732A Expired GB405089A (en) | 1932-11-26 | 1932-11-26 | Improvements relating to top motions of shedding motions for looms for weaving |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB405089A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE746687C (en) * | 1937-12-05 | 1944-08-18 | Franz Irmischer Maschinenfabri | Shedding device for the production of metal towels |
-
1932
- 1932-11-26 GB GB3347732A patent/GB405089A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE746687C (en) * | 1937-12-05 | 1944-08-18 | Franz Irmischer Maschinenfabri | Shedding device for the production of metal towels |
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