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:
Jan. 29, 2013
Filed:
Apr. 01, 2004
Applicants:
Tsuneo Maruyama, Niigata, JP;
Teruo Shimizu, Niigata, JP;
Inventors:
Tsuneo Maruyama, Niigata, JP;
Teruo Shimizu, Niigata, JP;
Assignee:
Diamet Corporation, Niigata-shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C 33/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
An oil-impregnated sintered which does not damage rotating shaft and itself and has a high durability even in the case that the rotating shaft is inclined in the bearing by a large shear load applied thereto, and a method of manufacturing an oil-impregnated sintered bearing which exhibits center deviation-suppressing action of the bearing satisfactorily by accurately forming a bearing hole in an intermediate completely sintered are disclosed.