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. 06, 2011
Filed:
May. 01, 2008
Akifumi Watada, Nagano, JP;
Akifumi Watada, Nagano, JP;
Nissin Kogyo Co., Ltd, Nagano, JP;
Abstract
Engaging groovesextending in the cylinder axial direction and circumferential groovesformed in a cylinder axial direction middle portion of the engaging groovesare formed on a bottom side of a cylinder hole. Engaging ribengaging with the engaging grooveand engaging ribwhich engages with the engaging grooveand fits to the circumferential grooveare formed on a fixed side cam plateand a housing, respectively. A bleeder holewhich penetrates communicates with the engaging groovesand circumferential groovesof the cylinder holeis drilled in a caliper body. Communication holeswhich allow communication between the inside and outside of the housingis formed at a bottom side of the cylinder holerather than the engaging ribof the housing.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile