IE38582L - Weaving loom - Google Patents
Weaving loomInfo
- Publication number
- IE38582L IE38582L IE731613A IE161373A IE38582L IE 38582 L IE38582 L IE 38582L IE 731613 A IE731613 A IE 731613A IE 161373 A IE161373 A IE 161373A IE 38582 L IE38582 L IE 38582L
- Authority
- IE
- Ireland
- Prior art keywords
- weft
- shuttles
- shuttle
- healds
- spool
- Prior art date
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
- 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
- D03D47/26—Travelling-wave-shed looms
- D03D47/262—Shedding, weft insertion or beat-up mechanisms
-
- 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
- D03D47/26—Travelling-wave-shed looms
- D03D47/261—Preparation of weft
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
- Knitting Machines (AREA)
Abstract
1449005 Travelling wave shedding looms MAQUINARIA TEXTIL DEL NORTE DE ESPANA SA 12 Sept 1973 [12 Sept 1972] 42928/73 Heading D1E A vertical travelling wave shedding loom passes the shuttles around a closed loop path embracing two shedding motions, two beat-up and shuttle picking motions and, at each side of the loom, a weft winding mechanism, so that two fabrics are woven side-by-side. Shedding: Groups of healds 16 are spaced apart by plates 5, 6 and held at different levels by rods 10. A chain 42, travelling around the closed path, has opposed cam units 55 with shafts 32 and pulleys 30, 31 with belts 29, 36, the pulleys 30, 31 being rotated as the chain traverses by a rack and pinion 40, 33. The belts 29, 36 of one cam unit 55 are at a different heald level to the corresponding cam unit 55 at the other end of the healds 16 so that, as the chain traverses, each pair of cam units sheds the healds in front of a shuttle. Picking: Under the healds 16 are picking reed blades 19, alternately arranged in mirror image so that nebs in the blades 19 act on rollers 47 on the shuttles 54 to traverse them when the blades 19 are transversely reciprocated by rollers 43, 44 on the cam units 55. The nebs 27 form a guiding groove for rollers 46 on the shuttle 54 whose weft spool 45 beats-up the previously laid weft as it is traversed and lays the new weft. Weft winding: As the shuttles 54 leave a shed they are engaged by a fork 64 on a spring loaded telescopic arm 62 which presses the shuttle against a track so that rotation of the arms carries round the shuttles to the entry of the other shed. The shuttle spool 45 is simultaneously engaged by a bellows 74 and weft 63, extending from a guide tube 71 to be held by suction in the arm 62, is hooked into a catch on the side of the spool 45. As the arms 62 rotate a pinion 69 on the arm engages a rack 70 so that the bellows 74 rotate and the weft is wound onto the spool 45. Shears sever the weft as the shuttles leave the winding mechanisms.
[GB1449005A]
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES406875A ES406875A1 (en) | 1972-09-12 | 1972-09-12 | Weaving looms |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE38582L true IE38582L (en) | 1974-03-12 |
| IE38582B1 IE38582B1 (en) | 1978-04-12 |
Family
ID=8462224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE1613/73A IE38582B1 (en) | 1972-09-12 | 1973-09-11 | Improvements in and relating to weaving looms |
Country Status (11)
| Country | Link |
|---|---|
| AR (1) | AR204702A1 (en) |
| BE (1) | BE804745A (en) |
| CS (1) | CS177099B2 (en) |
| DD (1) | DD104821A5 (en) |
| ES (1) | ES406875A1 (en) |
| FR (1) | FR2221555A1 (en) |
| GB (1) | GB1449005A (en) |
| IE (1) | IE38582B1 (en) |
| IT (1) | IT1000059B (en) |
| LU (1) | LU68404A1 (en) |
| NL (1) | NL7312544A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES494902A0 (en) * | 1980-08-25 | 1981-07-01 | Sitjas Vilargunte Valentin | WEAVING AND WEAVING MACHINE |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2144947A (en) * | 1937-05-05 | 1939-01-24 | Valentine Linden Morgan | Loom |
| FR1028864A (en) * | 1949-10-12 | 1953-05-28 | Prototypa | Multiple shuttle loom |
| DE2248849A1 (en) * | 1971-10-06 | 1973-04-12 | Maquinaria Textil Del Norte De | Weaving loom - preventing uncontrolled variation of fabric density by random reed migration |
-
1972
- 1972-09-12 ES ES406875A patent/ES406875A1/en not_active Expired
- 1972-10-05 CS CS5555A patent/CS177099B2/en unknown
- 1972-10-06 DD DD171184A patent/DD104821A5/en unknown
-
1973
- 1973-09-07 AR AR249975A patent/AR204702A1/en active
- 1973-09-10 IT IT52433/73A patent/IT1000059B/en active
- 1973-09-11 IE IE1613/73A patent/IE38582B1/en unknown
- 1973-09-11 LU LU68404A patent/LU68404A1/xx unknown
- 1973-09-11 FR FR7332573A patent/FR2221555A1/fr not_active Withdrawn
- 1973-09-12 BE BE2053048A patent/BE804745A/en unknown
- 1973-09-12 NL NL7312544A patent/NL7312544A/xx unknown
- 1973-09-12 GB GB4292873A patent/GB1449005A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IE38582B1 (en) | 1978-04-12 |
| NL7312544A (en) | 1974-03-14 |
| AR204702A1 (en) | 1976-02-27 |
| BE804745A (en) | 1974-01-02 |
| GB1449005A (en) | 1976-09-08 |
| IT1000059B (en) | 1976-03-30 |
| CS177099B2 (en) | 1977-07-29 |
| DD104821A5 (en) | 1974-03-20 |
| ES406875A1 (en) | 1976-02-01 |
| LU68404A1 (en) | 1973-11-22 |
| FR2221555A1 (en) | 1974-10-11 |
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