GB1467170A - Dummy shuttle loom and method for converting a conventional loom to a dummy shuttle loom - Google Patents
Dummy shuttle loom and method for converting a conventional loom to a dummy shuttle loomInfo
- Publication number
- GB1467170A GB1467170A GB2990974A GB2990974A GB1467170A GB 1467170 A GB1467170 A GB 1467170A GB 2990974 A GB2990974 A GB 2990974A GB 2990974 A GB2990974 A GB 2990974A GB 1467170 A GB1467170 A GB 1467170A
- Authority
- GB
- United Kingdom
- Prior art keywords
- loom
- weft
- shuttle
- cam
- gripper
- 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
- D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
- D03J5/00—Shuttles
- D03J5/06—Dummy shuttles; Gripper shuttles
-
- 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
-
- 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
- D03D47/12—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein single picks of weft thread are inserted, i.e. with shedding between each pick
- D03D47/24—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein single picks of weft thread are inserted, i.e. with shedding between each pick by gripper or dummy shuttle
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
- D03J5/00—Shuttles
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
- D03J2700/00—Auxiliary apparatus associated with looms; Weavening combined with other operations; Shuttles
- D03J2700/10—Shuttles
- D03J2700/14—Gripper shuttles
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
1467170 Gripper shuttle looms COMPAGNIE DES BREVETS ET APPLICATIONS INDUSTRIELLES ETABS 5 July 1974 [6 July 1973 25 March 1974] 29909/74 Heading D1E A conventional loom is converted to a gripper shuttle loom by the provision of a double acting gripper shuttle with spring loaded grippers 58, 60 with an opening cam 68 preceeding the gripper in the direction of travel and, at each side of the loom, a weft presenter 30 and gripper opening roller 70 movably mounted and positionably adjustable on the reed cap 34 both cooperating with a cam 36 mounted on the breast beam 38, the arrangement being such that as the shuttle leaves the shed and the sley 10 comes forward the cam 36 leaves the presenter 30 raised and lowers the roller 70 to act on the cam 68 to open the grippers 58, 60 to release the weft end inside the shed and, as the shuttle is picked and the sley moves back, the cam 36 leaves the roller 70 raised but lowers the presenter 30 to position a previously picked weft, extending from the selvedge to the spool 28, in the path of the grippers so that the shuttle engages and severs the weft, tucks in the weft end and lays a new weft which it releases before the far selvedge.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT26285/73A IT998207B (en) | 1973-07-06 | 1973-07-06 | SYSTEM FOR FEEDING THE WEFT YARN IN NORMAL SHUTTLE FRAMES AND FEEDING DEVICE ACTIVATING THIS SYSTEM |
| IT840874 | 1974-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1467170A true GB1467170A (en) | 1977-03-16 |
Family
ID=26326057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2990974A Expired GB1467170A (en) | 1973-07-06 | 1974-07-05 | Dummy shuttle loom and method for converting a conventional loom to a dummy shuttle loom |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS5031167A (en) |
| AR (1) | AR204633A1 (en) |
| AU (1) | AU7089674A (en) |
| BR (1) | BR7405260A (en) |
| CA (1) | CA1027457A (en) |
| CH (1) | CH581725A5 (en) |
| DD (1) | DD116064A1 (en) |
| DE (1) | DE2432119A1 (en) |
| ES (1) | ES428280A1 (en) |
| FR (1) | FR2236040B1 (en) |
| GB (1) | GB1467170A (en) |
| NL (1) | NL7408576A (en) |
| SE (1) | SE7408827L (en) |
| TR (1) | TR18337A (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2203190A (en) * | 1938-11-18 | 1940-06-04 | Sr Arthur M De Gezelle | Bobbinless loom |
-
1974
- 1974-01-01 AR AR254570A patent/AR204633A1/en active
- 1974-06-26 CA CA203,463A patent/CA1027457A/en not_active Expired
- 1974-06-26 NL NL7408576A patent/NL7408576A/en unknown
- 1974-06-27 CH CH886474A patent/CH581725A5/xx not_active IP Right Cessation
- 1974-06-27 BR BR5260/74A patent/BR7405260A/en unknown
- 1974-07-02 FR FR7422954A patent/FR2236040B1/fr not_active Expired
- 1974-07-02 DD DD179656A patent/DD116064A1/xx unknown
- 1974-07-04 SE SE7408827A patent/SE7408827L/xx unknown
- 1974-07-04 DE DE2432119A patent/DE2432119A1/en active Pending
- 1974-07-05 AU AU70896/74A patent/AU7089674A/en not_active Expired
- 1974-07-05 JP JP49076546A patent/JPS5031167A/ja active Pending
- 1974-07-05 ES ES428280A patent/ES428280A1/en not_active Expired
- 1974-07-05 TR TR18337A patent/TR18337A/en unknown
- 1974-07-05 GB GB2990974A patent/GB1467170A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2236040A1 (en) | 1975-01-31 |
| CH581725A5 (en) | 1976-11-15 |
| JPS5031167A (en) | 1975-03-27 |
| FR2236040B1 (en) | 1978-08-18 |
| BR7405260A (en) | 1976-02-24 |
| TR18337A (en) | 1977-05-10 |
| DE2432119A1 (en) | 1975-01-23 |
| AR204633A1 (en) | 1976-02-20 |
| ES428280A1 (en) | 1976-07-16 |
| SE7408827L (en) | 1975-01-07 |
| CA1027457A (en) | 1978-03-07 |
| DD116064A1 (en) | 1975-11-05 |
| AU7089674A (en) | 1976-01-08 |
| NL7408576A (en) | 1975-01-08 |
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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 |