Title:
SEWING THREAD AND PROCESS FOR PRODUCING THE SAME
Document Type and Number:
WIPO Patent Application WO/2003/085181
Kind Code:
A1
Abstract:
A sewing thread that is excellent in high-speed sewability and automatic sewing characteristics. In particular, a sewing thread comprising a plurality of under-twist yarns provided with upper twist, the yarns each consisting of a sheath-core structure yarn constituted of a multifilament of two or more filaments, wherein portion of the sheath-core structure yarn protrudes as loops on a yarn surface, the loops consisting of 50 to 300 loops of 0.7 to less than 1.2 mm length per m and 10 or less loops of 1.2 mm or more length per m, and wherein the yarns have a strength of 4 to 6 cN/dtex.
Inventors:
KITAMURA HARUKI (JP)
KIMURA TOSHIHIKO (JP)
UMEDA KAZUO (JP)
TSUJI YOSHIKAZU (JP)
YAMAGA NAOKI (JP)
MAEKAWA AKIHIRO (JP)
KIMURA TOSHIHIKO (JP)
UMEDA KAZUO (JP)
TSUJI YOSHIKAZU (JP)
YAMAGA NAOKI (JP)
MAEKAWA AKIHIRO (JP)
Application Number:
PCT/JP2003/004276
Publication Date:
October 16, 2003
Filing Date:
April 03, 2003
Export Citation:
Assignee:
TORAY INDUSTRIES (JP)
KITAMURA HARUKI (JP)
KIMURA TOSHIHIKO (JP)
UMEDA KAZUO (JP)
TSUJI YOSHIKAZU (JP)
YAMAGA NAOKI (JP)
MAEKAWA AKIHIRO (JP)
KITAMURA HARUKI (JP)
KIMURA TOSHIHIKO (JP)
UMEDA KAZUO (JP)
TSUJI YOSHIKAZU (JP)
YAMAGA NAOKI (JP)
MAEKAWA AKIHIRO (JP)
International Classes:
D02G3/26; D02G3/36; D02G3/46; D02J1/00; D02J1/08; D02G3/44; (IPC1-7): D02G3/44; D02G3/26; D02G3/36; D02J1/00
Foreign References:
| JPH10259537A | 1998-09-29 | |||
| JPH08337937A | 1996-12-24 | |||
| JPH07316941A | 1995-12-05 | |||
| JPH07157936A | 1995-06-20 | |||
| JPH07102441A | 1995-04-18 | |||
| JPS62257434A | 1987-11-10 |
Other References:
See also references of EP 1500728A4
None
None
Attorney, Agent or Firm:
Sato, Kenji c/o Shiga, Branch (TORAY INTELLECTUAL PROPERTY EXPERTS CO. LTD. 1-, Sonoyama 1-chome Otsu-shi Shiga, JP)
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