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:
Jun. 03, 2014
Filed:
Sep. 13, 2011
Yutaka Ishibashi, Gunma, JP;
Makoto Watanabe, Gunma, JP;
Tetsuya Takahashi, Gunma, JP;
NSK Ltd., Tokyo, JP;
Abstract
A pair of rim portions () and () is formed in the shape of a discontinuous segmental circular ring, which includes cutout portions () and (), respectively, at one position. The cutout portions of the respective rim portions are concentrically disposed so as to face each other with a predetermined interval therebetween in an axial direction while having the same phase in a circumferential direction. A plurality of pillar portions () form pockets () where rollers () are retained. An expandable elastic connecting portion (), which connects one end portion () of one rim portion in the circumferential direction to the other end portion () of the other rim portion in the circumferential direction, is provided at the pair of rim portions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile