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:
Jul. 07, 2015
Filed:
Jul. 13, 2012
Katsuyuki Horie, Tokyo, JP;
Shinichi Saito, Tokyo, JP;
Katsuyuki Horie, Tokyo, JP;
Shinichi Saito, Tokyo, JP;
Koganei Corporation, Tokyo, JP;
Abstract
A linear-reciprocating devicehas a moving blockwhich is attached to a guide railprovided to a support baseso as to freely reciprocate, ball rolling groovesandwhich form ball rolling pathsandtogether with ball rolling groovesandare provided to a base end of the moving block, and ball circulation holesandwhich are communicated to the ball rolling pathsandare provided to a base end. In a longitudinal-directional middle area of the moving block, return blocksandwhich communicate between the ball rolling pathsandand the ball circulation holesandare provided. The moving blockmoves to a position at which the moving blockis moved to a position at which the moving block is protruded from a distal end of the guide rail