GB751742A - Improvements in weaving looms, particularly dobbies - Google Patents
Improvements in weaving looms, particularly dobbiesInfo
- Publication number
- GB751742A GB751742A GB27651/53A GB2765153A GB751742A GB 751742 A GB751742 A GB 751742A GB 27651/53 A GB27651/53 A GB 27651/53A GB 2765153 A GB2765153 A GB 2765153A GB 751742 A GB751742 A GB 751742A
- Authority
- GB
- United Kingdom
- Prior art keywords
- staubli
- hooks
- double
- lift
- dobbies
- 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
- D03C1/06—Double-lift dobbies, i.e. dobbies in which separate draw-knives or equivalent operate on alternate picks
-
- 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
- D03C2700/0127—Programme-controlled heald frame movement
- D03C2700/0133—Programme-controlled heald frame movement with mechanical transmission
- D03C2700/0138—Programme-controlled heald frame movement with mechanical transmission using hooks or lifters
- D03C2700/0155—Double-lift mechanisms
- D03C2700/0161—Double-lift mechanisms of negatively-driven type
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
751,742. Double-lift dobbies. STAUBLI, R., STAUBLI, H. H., and STAUBLI, O., [trading as STAUBLI & CO., GEB.]. Oct. 8, 1953 [Jan. 26, 1953], No. 27651/53. Class 142 (2). When the pair of draw knives 12, 13 of a double-lift open-shed dobby are at the inner end of their stroke, a bar 14 operated by a cam 22 presses all the hooks 9 on to the knife 13 ; any hooks that are required to engage the knife 12 are then rocked by levers 28 actuated by the pattern mechanism, which is as disclosed in Specification 751,728. The upper hooks 8 are similarly set by a bar 15 and levers 27. The invention is also applied to a double-lift closedshed dobby to press single-ended hooks on to each of the two alternately-operating knives, those not required to be moved being then lifted off by push needles controlled by the pattern mechanism. Specification 734,249 also is referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH751742X | 1953-01-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB751742A true GB751742A (en) | 1956-07-04 |
Family
ID=4533953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB27651/53A Expired GB751742A (en) | 1953-01-26 | 1953-10-08 | Improvements in weaving looms, particularly dobbies |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB751742A (en) |
-
1953
- 1953-10-08 GB GB27651/53A patent/GB751742A/en not_active Expired
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