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. 18, 2008
Filed:
Aug. 04, 2004
Akitomo Mine, Tokyo, JP;
Akitomo Mine, Tokyo, JP;
Nippon Thompson Co., Ltd., Tokyo, JP;
Abstract
A linear motion guide unit has a stopper plug that is first set on any one of the forward and aft ends of the guide rail in place and then fastened to the guide rail against turning around its own lengthwise direction by using just one screw. The stopper plug has horn-like projections at areas corresponding to the raceway grooves on the guide rail, the horn-like projections spreading sidewise beyond contour of the guide rail. The horn-like projections are made with raised portions. Upon movement of the slider relatively to the guide rail, the retainer collides at forward and aft ends thereof against the raised portions of the stopper plugs, which fit in the raceway grooves on the guide rail, to keep the retainer against escape out of the guide rail.