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:
Feb. 25, 2003
Filed:
Dec. 13, 2000
Daniel Cahuzac, Le Trivalou, FR;
Renault Automation Comau, Meuden La Foret Cedex, FR;
Abstract
A protection device (D) for the driving mechanism of a mobile element (O) against the cuttings of a machine tool includes a driving section (P ) and a machining zone (P ) separated by a protection wall. The protection wall is constituted by a plate ( ) having a free translational motion on a disk ( ) rotating freely with respect to the wall. A first displacement window ( ) in the disk ( ), and a second displacement window ( ) in the wall are provided wherein both displacement windows ( and ) are arranged with respect to each other in such a way that the translational displacement of the plate ( ) and the rotation of the disk ( ) occlude the opening of both displacement windows ( and ).