GB1250568A - - Google Patents
Info
- Publication number
- GB1250568A GB1250568A GB1250568DA GB1250568A GB 1250568 A GB1250568 A GB 1250568A GB 1250568D A GB1250568D A GB 1250568DA GB 1250568 A GB1250568 A GB 1250568A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fabric
- rollers
- feb
- relay
- suspended
- 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
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
- D02G1/14—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using grooved rollers or gear-wheel-type members
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
- D02G1/002—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by knitting, weaving or tufting, fixing and then unravelling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
- Knitting Of Fabric (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
1,250,568. Finishing fabrics; crimping yarns. TEIJIN Ltd. 26 Feb., 1969 [26 Feb., 1968], No. 10420/69. Headings D1F and D1S. In a process for setting the stitches of a deknittable tubular fabric knitted from thermoplastic filaments, e.g. polyester, polyamide, polyvinyl chloride, polyacrylonitrile, polyolefin or acetate filaments, by passing the fabric under tension between a pair of heated rotating grooved rollers 4, 5 meshing with each other, a stitch loop density regulating piece 14 (or 8) for expanding the fabric in the course direction is inserted therein and a tension device 11 is suspended in the running fabric between feed rollers 2, 3 and the rollers 4, 5 to move up and down in response to'changes in density of the fabric to control the peripheral speed of the feed rollers 2, 3. Two regulating pieces 8, 14 are situated close to the rollers 2, 3 and 4, 5, respectively. Each piece 8, 14 is in the shape of an isosceles triangle with one straight and two curved sides, curved surfaces and rounded corners, the straight base being supported by rods 9, 9' or 15, 15'. The device 11 is suspended between guide rods 10, 10' and comprises a convex roller 19, Fig. 2, carrying detachable weights 21 and rotary bodies 22 to slide in guide rails 12, 13, Fig. 1, at the upper and lower ends of which magnetic relays 16, 17 are positioned. If a low density portion of fabric is fed, the device 11 descends and contacts the relay 17 which, through a magnetic clutch 7 secured to the drive shaft of the roll 3, stops the rotation of the feed rolls 2, 3. When, thereafter, the device 11 rises and contacts the relay 16, the clutch 7 is actuated and the rolls 2, 3 rotated again. In another embodiment, Fig. 3, the tension device comprises a roller having a barrelshaped surface 23 and a portion 26 to actuate the relays 16, 17.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP43012151A JPS507675B1 (en) | 1968-02-26 | 1968-02-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1250568A true GB1250568A (en) | 1971-10-20 |
Family
ID=11797461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1250568D Expired GB1250568A (en) | 1968-02-26 | 1969-02-26 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3646646A (en) |
JP (1) | JPS507675B1 (en) |
DE (1) | DE1909711A1 (en) |
GB (1) | GB1250568A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3964657A (en) * | 1973-07-04 | 1976-06-22 | Barmag Barmer Maschinenfabrik Aktiengesellschaft | Yarn transporting apparatus |
US4459704A (en) * | 1981-08-03 | 1984-07-17 | Apparel Form Company | Method of forming cloth into three-dimensional shapes and the articles produced by that method |
US4555814A (en) * | 1982-07-06 | 1985-12-03 | Apparel Form Company | Method of forming cloth into three-dimensional shapes and the articles produced by that method |
FR2663621B2 (en) * | 1990-04-30 | 1993-05-21 | Capy Gilbert | DEVICE FOR PROGRESSIVE TIGHTENING OF DISSYMMETRIC FOLDES, MADE FROM A FILM, PRE-PREFORMED ON A TOOTHED WHEEL. |
US6301937B1 (en) * | 1998-12-02 | 2001-10-16 | Globe Manufacturing Corporation | Apparatus and method for deknitting yarns |
US20040237763A1 (en) * | 2003-06-02 | 2004-12-02 | Ashok Bhatnagar | Corrugated ballistic armor |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1673521A (en) * | 1925-10-29 | 1928-06-12 | Goodyear Tire & Rubber | Control device |
US1706164A (en) * | 1925-11-06 | 1929-03-19 | Gen Electric | Regulating system |
US2109469A (en) * | 1933-09-29 | 1938-03-01 | Samcoe Holding Corp | System for treating fabrics |
US2192880A (en) * | 1937-01-02 | 1940-03-12 | Samcoe Holding Corp | Method of and machine for finishing fabric |
US2187644A (en) * | 1938-02-24 | 1940-01-16 | Samcoe Holding Corp | Fabric finishing system |
US2306157A (en) * | 1939-10-28 | 1942-12-22 | Gen Electric | Control system |
US2627644A (en) * | 1950-06-24 | 1953-02-10 | Us Rubber Co | Single-ply corrugated fabric and method of making the same |
US2842828A (en) * | 1955-02-23 | 1958-07-15 | Sayles Finishing Plants Inc | Textile finishing apparatus |
-
1968
- 1968-02-26 JP JP43012151A patent/JPS507675B1/ja active Pending
-
1969
- 1969-02-24 US US801477A patent/US3646646A/en not_active Expired - Lifetime
- 1969-02-26 GB GB1250568D patent/GB1250568A/en not_active Expired
- 1969-02-26 DE DE19691909711 patent/DE1909711A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE1909711A1 (en) | 1969-09-25 |
JPS507675B1 (en) | 1975-03-27 |
US3646646A (en) | 1972-03-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |