GB1376366A - Picking motion for weaving looms - Google Patents
Picking motion for weaving loomsInfo
- Publication number
- GB1376366A GB1376366A GB1133972A GB1133972A GB1376366A GB 1376366 A GB1376366 A GB 1376366A GB 1133972 A GB1133972 A GB 1133972A GB 1133972 A GB1133972 A GB 1133972A GB 1376366 A GB1376366 A GB 1376366A
- Authority
- GB
- United Kingdom
- Prior art keywords
- picking
- cylinders
- pressure
- pneumatic
- catch
- 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
- D03D49/24—Mechanisms for inserting shuttle in shed
- D03D49/26—Picking mechanisms, e.g. for propelling gripper shuttles or dummy shuttles
- D03D49/28—Driving mechanisms for the picker stick
- D03D49/34—Driving mechanisms for the picker stick operated by liquid or gas pressure
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
1376366 Picking motions ALFA-LAVAL BERGEDORFER EISENWERKE GmbH 10 March 1972 [27 April 1971] 11339/72 Heading D1E A picking motion for a fly or gripper shuttle comprises a closed pneumatic system connected to pneumatic picking cylinders 3, 4 without any intermediary valves, the pistons 8, 9 of the cylinders 3, 4 being "cocked" after picking by higher pressure hydraulic cylinders 22, 23 operated in synchronism with the loom. The picking cylinders 3, 4 are connected to a pressure chamber 7 by lines 5, 6, the pressure being variable for different shuttles &c. For picking the hydraulic cylinders 22, 23 are rapidly exhausted allowing the pneumatic pressure to operate the picking cylinders. The picking sticks 16 are connected to the cylinders by a strap 14 passing round a roller 12 on the piston rod 10 and being secured to a pivoted lever 50 held by a catch 52. After picking the catch 52 is released allowing a spring 20 to return the picking stick 16. "Cocking" of the cylinders restores the lever 50 to the picking position.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712120511 DE2120511C (en) | 1971-04-27 | Rifle hitting device for weaving machines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1376366A true GB1376366A (en) | 1974-12-04 |
Family
ID=5806030
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1133972A Expired GB1376366A (en) | 1971-04-27 | 1972-03-10 | Picking motion for weaving looms |
Country Status (3)
Country | Link |
---|---|
US (1) | US3760849A (en) |
GB (1) | GB1376366A (en) |
SE (1) | SE391202B (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2355540A (en) * | 1942-06-04 | 1944-08-08 | Lansdowne Steel & Iron Company | Picker motion for looms |
US2620831A (en) * | 1946-08-07 | 1952-12-09 | Liebowitz Benjamin | Shuttle mechanism for looms |
US3144396A (en) * | 1959-12-02 | 1964-08-11 | Union Carbide Corp | Process for purification of nu-alkyl-nu-vinyl amides |
-
1972
- 1972-03-10 GB GB1133972A patent/GB1376366A/en not_active Expired
- 1972-04-25 US US00247273A patent/US3760849A/en not_active Expired - Lifetime
- 1972-04-26 SE SE7205462A patent/SE391202B/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE2120511A1 (en) | 1972-12-21 |
US3760849A (en) | 1973-09-25 |
SE391202B (en) | 1977-02-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLE | Entries relating assignments, transmissions, licences in the register of patents | ||
PCNP | Patent ceased through non-payment of renewal fee |