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. 13, 2010
Filed:
Jun. 03, 2005
Takashi Tsujimoto, Shizuoka-ken, JP;
Takashi Tsujimoto, Shizuoka-ken, JP;
NTN Corporation, Osaka-fu, JP;
Abstract
A tapered roller bearing () comprises an inner ring (), an outer ring (), a plurality of tapered rollers () rollably disposed between the inner and outer rings () and a cage () for holding the tapered rollers () at predetermined circumferential intervals, wherein (the circumferential length on the PCD)−(roller diameter×the number of rollers)<roller diameter. Further, the tapered rollers () are uniformly disposed such that the distance between rollers on the PCD is less than (the roller diameter/the number of rollers).
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile