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:
Aug. 26, 2014
Filed:
Sep. 10, 2008
Rino Fukami, Iwata, JP;
Rino Fukami, Iwata, JP;
NTN Corporation, Osaka, JP;
Abstract
A thrust roller bearing () comprises a plurality of rollers () and an annular retainer () having a plurality of pockets () for containing the rollers (), not bent in a thickness direction and guided by the rollers. Each of first and second roller retaining parts () and () for retaining the roller () includes an arc-shaped curved line projecting toward the pocket in a cross section provided by cutting the retainer () by a plane containing the first and second roller retaining parts () and () and perpendicular to a center axis () of the roller ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile