FR2254663A1 - Warp tension compensation and regulation in circular looms - thread groups drawn by roller fed to individual guides - Google Patents
Warp tension compensation and regulation in circular looms - thread groups drawn by roller fed to individual guidesInfo
- Publication number
- FR2254663A1 FR2254663A1 FR7421915A FR7421915A FR2254663A1 FR 2254663 A1 FR2254663 A1 FR 2254663A1 FR 7421915 A FR7421915 A FR 7421915A FR 7421915 A FR7421915 A FR 7421915A FR 2254663 A1 FR2254663 A1 FR 2254663A1
- Authority
- FR
- France
- Prior art keywords
- tension
- regulation
- tension compensation
- warp tension
- thread groups
- 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.)
- Granted
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
- D03D47/268—Mechanisms for compensating warp tension
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D37/00—Circular looms
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
Devices for compensating and regulating the tension on the warp threads in a circular loom with a central circular guide around which a shuttle is moved in a concentric track by a rotating cam linked to a shedding mechanism, arranged vertically outside the path of the shuttle, comprise a tension compensation lever drawing a predetermined length of yarn from each a group of supply packages, the ends being fed individually to a spring-loaded tension regulating lever for each thread forming the shed. Ensures uniform tension of the warp threads as they are drawn from the creel and as the shed is formed, improving the quality of the fabric.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14535273 | 1973-12-17 | ||
JP14224573A JPS5233225B2 (en) | 1973-12-17 | 1973-12-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2254663A1 true FR2254663A1 (en) | 1975-07-11 |
FR2254663B1 FR2254663B1 (en) | 1976-10-22 |
Family
ID=26474312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7421915A Granted FR2254663A1 (en) | 1973-12-17 | 1974-06-24 | Warp tension compensation and regulation in circular looms - thread groups drawn by roller fed to individual guides |
Country Status (6)
Country | Link |
---|---|
AU (1) | AU6952974A (en) |
BR (1) | BR7407153D0 (en) |
ES (1) | ES427546A1 (en) |
FR (1) | FR2254663A1 (en) |
IT (1) | IT1014822B (en) |
PH (1) | PH13462A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2442905A1 (en) * | 1978-11-29 | 1980-06-27 | Torii Winding Machine Co | SHUTTLE PROPULSION MECHANISM FOR CIRCULAR WEAVING |
FR2442904A1 (en) * | 1978-11-29 | 1980-06-27 | Torii Winding Machine Co | APPARATUS FOR ADVANCING AND ADJUSTING TENSION OF CHAIN WIRES FOR CIRCULAR MATERIAL |
EP0109387A1 (en) * | 1982-11-11 | 1984-05-23 | Lenzing Aktiengesellschaft | Circular loom |
-
1974
- 1974-05-29 AU AU69529/74A patent/AU6952974A/en not_active Expired
- 1974-06-04 PH PH15901A patent/PH13462A/en unknown
- 1974-06-06 IT IT7423666A patent/IT1014822B/en active
- 1974-06-21 ES ES427546A patent/ES427546A1/en not_active Expired
- 1974-06-24 FR FR7421915A patent/FR2254663A1/en active Granted
- 1974-08-28 BR BR7153/74A patent/BR7407153D0/en unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2442905A1 (en) * | 1978-11-29 | 1980-06-27 | Torii Winding Machine Co | SHUTTLE PROPULSION MECHANISM FOR CIRCULAR WEAVING |
FR2442904A1 (en) * | 1978-11-29 | 1980-06-27 | Torii Winding Machine Co | APPARATUS FOR ADVANCING AND ADJUSTING TENSION OF CHAIN WIRES FOR CIRCULAR MATERIAL |
EP0109387A1 (en) * | 1982-11-11 | 1984-05-23 | Lenzing Aktiengesellschaft | Circular loom |
Also Published As
Publication number | Publication date |
---|---|
ES427546A1 (en) | 1976-07-16 |
AU6952974A (en) | 1975-12-04 |
FR2254663B1 (en) | 1976-10-22 |
BR7407153D0 (en) | 1975-08-26 |
IT1014822B (en) | 1977-04-30 |
PH13462A (en) | 1980-05-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1532426A (en) | Triaxial fabric loom | |
US3194276A (en) | Metering device for weft in looms | |
ES8205893A1 (en) | Method for supplying a sheet of warp yarns to a machine for producing textile products. | |
US2859583A (en) | Apparatus for producing core yarns | |
FR2254663A1 (en) | Warp tension compensation and regulation in circular looms - thread groups drawn by roller fed to individual guides | |
US2356964A (en) | Loom | |
US4410017A (en) | Method and apparatus for pneumatic insertion of a weft thread in the shuttle of a multi-feed weaving loom | |
FR2217451A1 (en) | Shuttleless loom - with improved weft yarn control and motion systems | |
ES390956A1 (en) | Method of and apparatus for filling the shuttles with weft on progressive shed weaving looms | |
GB1453357A (en) | Yarn guide and monitoring apparatus | |
US4298033A (en) | Weft tensioning device | |
US3460584A (en) | Weft feeding mechanism | |
US3293720A (en) | Apparatus and method for spacing of threadlines in a warp sheet | |
US4068358A (en) | Machine for air-jet texturizing of continuous synthetic filaments | |
FR2339009A1 (en) | Circular loom with carriage supporting weft supply - moving on circular track around mandrel to which warp yarns are fed | |
US3308855A (en) | Catch thread loom attachment | |
GB922294A (en) | A method for the production of yarns for weaving based on linear polycondensation products and yarns thus obtained | |
US2099008A (en) | Creel for artificial yarns | |
US2635820A (en) | Method of winding textile yarns | |
GB757319A (en) | Improvements in circular looms | |
US386272A (en) | Knitting-sviachime | |
IL37317A (en) | Textile machine yarn storage and advancing method and device | |
US3242550A (en) | Selvage yarn winding | |
US386273A (en) | Art of knitting hose-pipe | |
US2646079A (en) | Tension control device for looms or the like |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |