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:
Aug. 19, 2025
Filed:
Mar. 28, 2022
Applicant:
Origin Company, Limited, Saitama, JP;
Inventor:
Taro Isobe, Saitama, JP;
Assignee:
ORIGIN COMPANY, LIMITED, Saitama, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D 43/21 (2006.01); B22F 5/08 (2006.01); F16D 41/20 (2006.01);
U.S. Cl.
CPC ...
F16D 43/21 (2013.01); B22F 5/08 (2013.01); F16D 41/206 (2013.01);
Abstract
Provided is a novel producing method for enabling to easily produce a high-quality joint member by powder metallurgy, where the joint member has a male engaging portion and a female engaging portion arranged coaxially at different positions in the axial direction. A male member () having a male engaging portion () and a female member () having a female engaging portion () are formed separately by powder metallurgy, and then, the male member () and the female member () are combined in a relatively non-rotatable manner.