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:
Dec. 02, 2014
Filed:
Apr. 27, 2011
Hajime Nakamura, Tokyo, JP;
Seiya Abo, Chiba, JP;
Eiji Kawai, Tokyo, JP;
Masaya Yamaguchi, Tokyo, JP;
Shojiro Uehara, Tokyo, JP;
Hajime Nakamura, Tokyo, JP;
Seiya Abo, Chiba, JP;
Eiji Kawai, Tokyo, JP;
Masaya Yamaguchi, Tokyo, JP;
Shojiro Uehara, Tokyo, JP;
Tachikawa Corporation, Tokyo, JP;
Abstract
Provided is an endless operation cord that is easy to replace. The present invention provides an operation cord including: a main cord having one and the other ends; a first coupling part disposed at the one end; and a second coupling part disposed at the other end. The first and second coupling parts can be coupled together directly or via a coupling member and can be coupled or uncoupled by means of a relative rotation between the adjacent coupling parts or between the adjacent coupling parts and coupling member or a relative movement in a direction other than a length direction of the main cord between the adjacent coupling parts or between the adjacent coupling parts and coupling member.