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. 14, 1978
Filed:
Jul. 15, 1975
Daniel Francois, Vendome, FR;
Jean-Claude Germond, Paris, FR;
Paul Marchal, Gif-sur-Yvette, FR;
Jean Vertut, Issy-les-Moulineaux, FR;
Commissariat a l'Energie Atomique, Paris, FR;
Abstract
The movement of rotation of each element of the manipulator arm about the shoulder, elbow and wrist pins is controlled by a motor and a cable consisting of two oppositely-acting lengths by means of a pulley-block which carries at least two lengths, two pairs of pulley-blocks being located within a barrel unit. The length of cable which emerges from each pulley-block is passed over a return pulley carried by the shoulder pin and guided within a stationary manipulator body in a direction parallel to the axis of the barrel unit, each emergent length of cable being actuated by one of the motors mounted on the manipulator body.