GB994791A - Dobby drives - Google Patents
Dobby drivesInfo
- Publication number
- GB994791A GB994791A GB3552361A GB3552361A GB994791A GB 994791 A GB994791 A GB 994791A GB 3552361 A GB3552361 A GB 3552361A GB 3552361 A GB3552361 A GB 3552361A GB 994791 A GB994791 A GB 994791A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lever
- connecting rod
- dobby
- crank
- drives
- 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
- D03C1/00—Dobbies
- D03C1/14—Features common to dobbies of different types
- D03C1/16—Arrangements of dobby in relation to loom
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Transmission Devices (AREA)
- Harvester Elements (AREA)
Abstract
994,791. Dobby drives. G.K.METZLER. Oct. 2, 1961, No. 35523/61. Heading D1E. The draw knives of a dobby are operated by a lever 36 oscillated about its pivot 35 by a crank 28. The crank is coupled by a connecting rod 27 to a lever 25, from which the motion is transmitted to the lever 35 by a connecting rod 34. The timing of the shedding can be altered by moving the crank pin 28 along a slot 29. The open-shed dwell can be altered by adjusting the length of the connecting rod 27, the connecting rod 34 being then adjusted to keep the total length of the two rods constant. Instead of being pivoted to the lever 25, the connecting rods may be pivoted to the top and bottom of a link sliding in vertical guides.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3552361A GB994791A (en) | 1961-10-02 | 1961-10-02 | Dobby drives |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3552361A GB994791A (en) | 1961-10-02 | 1961-10-02 | Dobby drives |
Publications (1)
Publication Number | Publication Date |
---|---|
GB994791A true GB994791A (en) | 1965-06-10 |
Family
ID=10378691
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3552361A Expired GB994791A (en) | 1961-10-02 | 1961-10-02 | Dobby drives |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB994791A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103485017A (en) * | 2013-07-30 | 2014-01-01 | 东嘉麻棉(常州)有限公司 | Color selecting system of rapier loon |
-
1961
- 1961-10-02 GB GB3552361A patent/GB994791A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103485017A (en) * | 2013-07-30 | 2014-01-01 | 东嘉麻棉(常州)有限公司 | Color selecting system of rapier loon |
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