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:
Dec. 02, 1997
Filed:
Feb. 26, 1996
Christophe Beguin, Flers, FR;
Bertrand Faure Equipement SA, Boulogne, FR;
Abstract
In order to drive a shaft selectively in two opposite directions of rotation by means of a pivoting handle, use is made of a mechanism including an internally toothed ring which drives the shaft, a guide arranged diametrically inside the ring and mounted so that it can rotate, with friction, about the axis of pivoting of the handle, and a follower arranged with play inside the ring and driven by the handle with radial play and angular play. The follower exhibits two sets of toothing close to the ends of the guide for meshing with the internal toothing of the ring when the handle moves away from a neutral position, these sets of toothing being prevented from meshing with the internal toothing through interaction between reliefs of the follower and a slideway when the handle returns towards its neutral position.