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. 03, 1993
Filed:
May. 05, 1992
Applicant:
Inventor:
Tatsuo Mottate, Saitama, JP;
Assignee:
Nippon Thompson Co., Ltd., , JP;
Primary Examiner:
Int. Cl.
CPC ...
F16C / ;
U.S. Cl.
CPC ...
384 45 ; 384 49 ;
Abstract
A linear motion rolling contact guide unit generally includes a rail, a slider and a plurality of rolling members interposed between the rail and the slider. The rail is elongated in shape and generally U-shaped in cross section. The rail is provided with at least one slot for releasing a stress which may be produced when the rail is subjected to heat treatment during its manufacture.