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:
Jan. 28, 2014
Filed:
Oct. 17, 2008
Shigeo Kamamoto, Kashiwara, JP;
Seiji Tada, Kashiba, JP;
Shigeo Kamamoto, Kashiwara, JP;
Seiji Tada, Kashiba, JP;
JTEKT Corporation, Osaka-Shi, Osaka, JP;
Abstract
A power transmission chain including a plurality of links each having front and rear insertion through holes through which pins are inserted, and a plurality of first pins and a plurality of second pins which are arranged in a line for connecting together the links which are arranged in a chain width direction. The links are made up of links of small pitch length and links of large pitch length. The links of large pitch length corresponding to the first pin or the second pin that is clamped by the pulley are arranged such that the links of large pitch length are always included in one to one-half in total when a winding contact diameter of the pulley is a minimum operation radius.