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:
Oct. 21, 1997
Filed:
Apr. 24, 1995
Applicant:
Inventor:
Kazuyasu Chiba, Fujisawa, JP;
Assignee:
NSK Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16C / ;
U.S. Cl.
CPC ...
29898061 ; 2989809 ; 29464 ; 29898062 ;
Abstract
A ball bearing is assembled by evenly spacing the balls through the pressurized air which is directed axially to the balls from a plurality of nozzles and agitated by an agitating plate provided adjacent the balls on the side remote from the nozzles, such that the balls are circumferentially moved before evenly spaced apart from each other.