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:
Mar. 26, 2019
Filed:
Aug. 14, 2017
Tokyo Rope Mfg. Co., Ltd., Chuo-ku, Tokyo, JP;
Daisuke Manabe, Tokyo, JP;
Shunji Hachisuka, Tokyo, JP;
Hiroshi Kimura, Tokyo, JP;
Fumihiro Matsuda, Tokyo, JP;
Nobuhiro Kai, Fukuoka, JP;
Hiroyuki Shimmura, Fukuoka, JP;
Kohsuke Ashizuka, Fukuoka, JP;
TOKYO ROPE MFG. CO., LTD., Tokyo, JP;
Abstract
An end fixing structure of a composite wire rod includes a composite wire rod, a wedge body that is formed into a cylindrical shape with an enlarging diameter from a front end portion, wherein an inner wall surface is formed for engaging with the outer surface of the composite wire rod which is copied onto the inner wall surface, and a sleeve provided on an outer peripheral side of the wedge body and having a conical and hollow inner structure, and the wedge body consists of a plurality of divided wedge bodies, facing each other on their divided surfaces with a space therebetween, and the inner wall surface in the divided wedge body is made of microscopic irregularities, thereby shortening a processing time and maintaining a sufficient gripping power over long term.