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:
Dec. 31, 2024
Filed:
Apr. 09, 2020
Applicant:
Nsk Ltd., Tokyo, JP;
Inventors:
Nobuyuki Hagiwara, Fujisawa, JP;
Xuexiao Zhao, Fujisawa, JP;
Assignee:
NSK LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21D 39/03 (2006.01); B21J 9/06 (2006.01); B21K 1/05 (2006.01); F16C 35/063 (2006.01); F16C 19/18 (2006.01); F16C 43/04 (2006.01);
U.S. Cl.
CPC ...
B21D 39/03 (2013.01); B21J 9/06 (2013.01); B21K 1/05 (2013.01); F16C 19/18 (2013.01); F16C 35/063 (2013.01); F16C 43/04 (2013.01);
Abstract
An application position of a processing force directed radially outward is continuously changed in the circumferential direction of a cylindrical portion () while applying the processing force to a part of the cylindrical portion () of a hub main body () in the circumferential direction. An application position of a processing force directed radially inward is continuously changed in the circumferential direction of a staking portion intermediary body () while applying the processing force to a part of the staking portion intermediary body () in the circumferential direction.