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. 14, 2026
Filed:
Apr. 01, 2025
Nsk-warner K.k., Tokyo, JP;
Masataka Ozawa, Shizuoka, JP;
NSK-WARNER K.K., Tokyo, JP;
Abstract
A ratchet type clutch device includes: an outer ring and an inner ring, in which the inner ring includes an outer peripheral surface having tooth portions, the outer ring having claw members that mesh with the tooth portions, each of the claw members includes a shaft portion, a claw portion meshing with one of the tooth portions, and a torque transmission unit projecting from the shaft portion, the shaft portion includes an outer peripheral surface including a first outer peripheral surface, the outer ring includes an outer peripheral holding surface, and a facing surface, the first outer peripheral surface is provided with a top portion, and when the claw portion meshes with the tooth portion, the claw portion is tilted with the top portion abutting on the outer peripheral holding surface, and the leading end surface of the torque transmission unit comes into contact with the facing surface.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile