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. 24, 2004
Filed:
May. 14, 2002
Applicant:
Inventor:
Hiroki Yamaguchi, Gunma, JP;
Assignee:
NSK Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 1/18 ;
U.S. Cl.
CPC ...
F16H 1/18 ;
Abstract
A rolling element series is formed with a plurality of spherical rolling elements and four kinds of retainer pieces. The element-to-element thicknesses TA, TB, TC, and TD of the retainer pieces are different: T >T >T >T .
Yamaguchi, Hiroki. (2004). Linear motion guide bearing device and ball screw device (U.S. Patent No. 6779419). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6779419
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile