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:
Mar. 01, 2011
Filed:
Jul. 25, 2005
Applicants:
Koji Sahashi, Iwata, JP;
Yoshiaki Kuchiki, Iwata, JP;
Shinji Morita, Iwata, JP;
Inventors:
Assignee:
NTN Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C 41/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An IC tag () capable of contactless communication is affixed on any one or more of element parts constructing the bearing device () for the wheel. For example, the IC tag is affixed on a forging forming an outer member () or an inner member (). The place of installation of IC tagis preferably chosen to be a surface of the forged component part which is not machined subsequent to forging.