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. 31, 2018
Filed:
Mar. 28, 2014
Applicant:
Commissariat a L'energie Atomique ET Aux Energies Alternatives, Paris, FR;
Inventors:
Fares Kfoury, Gif-sur-Yvette, FR;
Philippe Garrec, Gif-sur-Yvette, FR;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16H 19/06 (2006.01); B25J 9/10 (2006.01); F16H 25/20 (2006.01);
U.S. Cl.
CPC ...
B25J 9/104 (2013.01); F16H 19/0622 (2013.01); F16H 2019/0695 (2013.01); F16H 2025/2075 (2013.01);
Abstract
A cable actuator comprising a chassis (), a screw () rotatably mounted on the chassis and driven by an electric motor, a nut () that engages with the screw and is combined with anti-rotation means such that rotation of the screw under the action of the motor causes an axial displacement of the nut, two cables () coupled to the nut on either side of same, the two cables being wound onto respective joint pulleys () each rigidly connected to a same joint shaft () and in which the joint pulleys have a helical groove, the helical grooves of the pulleys extending in opposing directions.