GB1531291A - Weft cutter control apparatus - Google Patents
Weft cutter control apparatusInfo
- Publication number
- GB1531291A GB1531291A GB3470/76A GB347076A GB1531291A GB 1531291 A GB1531291 A GB 1531291A GB 3470/76 A GB3470/76 A GB 3470/76A GB 347076 A GB347076 A GB 347076A GB 1531291 A GB1531291 A GB 1531291A
- Authority
- GB
- United Kingdom
- Prior art keywords
- blade
- weft
- lever
- movable
- pin
- 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
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
1531291 Weft cutters ROCKWELL INTERNATIONAL CORP 29 Jan 1976 [12 March 1975] 03470/76 Heading D1E A weft cutter 18 which trims the weft between the selvedge and inserter is bodily movable out of the way of the reed 11 at beat-up, and comprises a blade 30 which is movable in a mounting bar 19 with a fixed blade 29, the bar 19 being pivoted at 21 on a lever 20 and being connected by a link 37 to a fixed loom part having a stop 45, and the movable blade 30 having a pin 31 cooperating with a cam slot 28 in a second lever 26. Both levers 20, 26 are mounted on a shaft 24 oscillated by cams 16, 17 and a push rod 50 so that, for cutting, both levers pivot with the shaft 24 to bodily lower the cutter 18 until the lever 20 abuts the stop 45 to prevent further descent, continued pivoting of the lever 26 then causing the slot 28 to act on the pin 31 to move the blade 30 relative to the blade 29 to sever the weft.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US557500A US3924662A (en) | 1975-03-12 | 1975-03-12 | Weft cutter control apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1531291A true GB1531291A (en) | 1978-11-08 |
Family
ID=24225670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3470/76A Expired GB1531291A (en) | 1975-03-12 | 1976-01-29 | Weft cutter control apparatus |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3924662A (en) |
| JP (1) | JPS51112973A (en) |
| BE (1) | BE839464A (en) |
| BR (1) | BR7601449A (en) |
| CA (1) | CA1030846A (en) |
| CH (1) | CH608838A5 (en) |
| DE (1) | DE2609953A1 (en) |
| FR (1) | FR2303877A1 (en) |
| GB (1) | GB1531291A (en) |
| IT (1) | IT1053987B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1807745A (en) * | 1931-06-02 | Thread cutter | ||
| CH464106A (en) * | 1967-10-13 | 1968-10-15 | Fischer Ag Georg | Device for controlling a weft yarn cutting device of a weaving machine |
| FR2044917A5 (en) * | 1969-02-28 | 1971-02-26 | Pretnar Jozef | |
| CH540365A (en) * | 1971-06-21 | 1973-08-15 | Somet Soc Mec Tessile | Weft thread cutting device for weaving looms |
-
1975
- 1975-03-12 US US557500A patent/US3924662A/en not_active Expired - Lifetime
-
1976
- 1976-01-27 CA CA244,295A patent/CA1030846A/en not_active Expired
- 1976-01-29 GB GB3470/76A patent/GB1531291A/en not_active Expired
- 1976-02-12 IT IT48080/76A patent/IT1053987B/en active
- 1976-03-05 FR FR7606443A patent/FR2303877A1/en not_active Withdrawn
- 1976-03-08 JP JP51024953A patent/JPS51112973A/en active Pending
- 1976-03-10 DE DE19762609953 patent/DE2609953A1/en not_active Withdrawn
- 1976-03-10 CH CH762971A patent/CH608838A5/xx not_active IP Right Cessation
- 1976-03-10 BR BR7601449A patent/BR7601449A/en unknown
- 1976-03-11 BE BE165082A patent/BE839464A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH608838A5 (en) | 1979-01-31 |
| BE839464A (en) | 1976-07-01 |
| CA1030846A (en) | 1978-05-09 |
| DE2609953A1 (en) | 1976-09-30 |
| FR2303877A1 (en) | 1976-10-08 |
| US3924662A (en) | 1975-12-09 |
| JPS51112973A (en) | 1976-10-05 |
| BR7601449A (en) | 1976-09-14 |
| IT1053987B (en) | 1981-10-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |