The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 12, 2019
Filed:
May. 26, 2016
Applicant:
Kuraray Fastening Co., Ltd., Osaka-shi, JP;
Inventors:
Assignee:
KURARAY FASTENING CO., LTD., Osaka-shi, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A44B 18/00 (2006.01); D04H 11/00 (2006.01); B60R 11/00 (2006.01);
U.S. Cl.
CPC ...
A44B 18/0034 (2013.01); A44B 18/0011 (2013.01); A44B 18/0038 (2013.01); A44B 18/0049 (2013.01); A44B 18/0061 (2013.01); A44B 18/0073 (2013.01); B60R 11/00 (2013.01); D04H 11/00 (2013.01); A44B 18/0069 (2013.01); B60R 2011/0028 (2013.01); B60R 2011/0063 (2013.01); Y10T 24/2767 (2015.01); Y10T 29/4995 (2015.01);
Abstract
A loop surface fastener in which numerous looped engaging elements formed from loop yarns inserted in parallel to ground warp yarns are provided upright on one side of a base fabric formed from ground warp yarns and ground weft yarns satisfies all the following requirements 1) to 3). 1) The loop yarn is a multi-filament yarn formed by bundling 5 to 9 filaments of 30 to 45 decitex. 2) The density of the looped engaging elements is in a range of 100 to 200/cm. 3) Loop surfaces of the looped engaging elements are substantially facing in the same direction and the loop surface facing direction is a ground weft yarn direction.