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:
Jul. 01, 2008
Filed:
Sep. 07, 2005
Akira Tsumiyama, Osaka, JP;
Akira Tsumiyama, Osaka, JP;
Shimano Inc., Osaka, JP;
Abstract
A bicycle shift position control mechanism is configured to provide a bicycle shifting unit with multiple gear shifting in a single upshift operation or a single downshift operation. The shift position control mechanism that has a wire take up member, a positioning member, a first position maintaining member and a second position maintaining member. The positioning member rotates with the wire take up member between one of a plurality of predetermined shift positions. The first position maintaining member selectively moves between a first engagement position that holds the positioning member in one of the predetermined shift positions and a first disengagement position that releases the positioning member for rotational movement. The second position maintaining member selectively moves between a second engagement position that holds the positioning member in one of the predetermined shift positions and a second disengagement position that releases the positioning member for rotational movement.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile