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:
Apr. 14, 2009
Filed:
Aug. 29, 2005
Applicant:
Hiroshi Sekine, Gunma, JP;
Inventor:
Hiroshi Sekine, Gunma, JP;
Assignee:
NSK Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a joint section between a shaft and a universal-joint yoke a tip surface on the tip end of the shaft and an inside surface of a connecting section of the yoke fit together in concave-convex engagement. The tip surface contacts the inside surface at two contact locations, and a clearance between these surfaces is formed between the two contact locations, whereby movement of the tip end of the shaft is restricted and vibration of the shaft is prevented.
Quick Actions:
Sekine, Hiroshi. (2009). Joint section between a shaft and a universal-joint yoke (U.S. Patent No. 7517284). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7517284
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile