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:
May. 17, 2011
Filed:
Sep. 27, 2006
Applicants:
Tomoya Hattori, Kashiba, JP;
Hiroshi Ueno, Tondabayashi, JP;
Satoshi Hashimoto, Kyoto, JP;
Yoshihisa Kaneko, Sakai, JP;
Inventors:
Tomoya Hattori, Kashiba, JP;
Hiroshi Ueno, Tondabayashi, JP;
Satoshi Hashimoto, Kyoto, JP;
Yoshihisa Kaneko, Sakai, JP;
Assignees:
JTekt Corporation, Osaka, JP;
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C 33/44 (2006.01);
U.S. Cl.
CPC ...
Abstract
A multilayer filmis formed by layering layers whose adjoining layers are made of mutually different metals or alloys by an electroplating process on a surface of a metallic annular main body partthat has a pocket to accommodate a ball by holding the ball from both sides in the axial direction.