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. 28, 1995
Filed:
Apr. 15, 1993
Patrice Cardine, Orleans, FR;
Abstract
This device comprises arms (1, 2) arranged in X configuration, a shaped rail (11) inside which there are mounted rollers (5, 6) to which are articulated the ends of the arms (1, 2), one (6) of the rollers being provided with means for blocking in the rail while the other roller (5) can slide in the latter; the means for blocking the said roller (6) comprise an elastic clamp (13) with two branches (14) shaped so as to be able to cap the opposite ends of the roller, and through-holes for these branches are made in the walls of the rail so that the said branches pass through the rail from one side to the other, clamping the roller between them. This clamp is easy to install and can be fitted to existing rollers, which avoids the use of special components and therefore decreases the manufacturing costs of the device.