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.

Date of Patent:
Jan. 02, 2001

Filed:

Feb. 28, 2000
Applicant:
Inventor:

Yoshio Kinoshita, Shizuoka-ken, JP;

Assignee:

NSK-Warner K.K., Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D 4/107 ;
U.S. Cl.
CPC ...
F16D 4/107 ;
Abstract

A one-way clutch comprises plural sprags to be arranged between an outer ring and an inner ring, a retainer made of wire bent in a square-U zig-zag form so that the wire alternately extends in an axial and peripheral directions of the retainer to form sprag windows for holding the sprags, and side plates arranged on opposite sides of the retainer as viewed in the axial direction of the retainer. At least one protrusion corresponding to each of the sprags is formed on an inner wall of at least one of the side plates opposite to the sprags and extending toward the corresponding sprag.


Find Patent Forward Citations

Kinoshita, Yoshio. (2001). One-way clutch (U.S. Patent No. 6167998). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6167998

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…