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:
May. 21, 2013
Filed:
Jun. 07, 2006
Yoshiaki Nankou, Sakai, JP;
Yoshiaki Nankou, Sakai, JP;
Shimano Inc., Osaka, JP;
Abstract
A front derailleur chain detachment prevention member is provided that can be easily removed from a front derailleur. The front derailleur chain detachment prevention member is removably mounted on a front derailleur, and has elasticity. The front derailleur chain detachment prevention member is provided with a mounting part, a connecting part, and a regulating part. The mounting part is removably attached to an inner plate of a chain guide. The connecting part extends forward from the mounting part along the inner plate. The regulating part is disposed at a tip of the connecting part, and projects from the inner plate toward an outer plate of the front derailleur.