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:
Jun. 15, 2021
Filed:
Dec. 01, 2014
Applicant:
Goodrich Actuation Systems Sas, Buc, FR;
Inventors:
Thomas Moulon, Ermont, FR;
Raphaël Medina, Ecouen, FR;
Assignee:
GOODRICH ACTUATION SYSTEMS SAS, Buc, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 25/00 (2006.01); F16H 25/20 (2006.01); B64C 13/28 (2006.01); B64C 5/16 (2006.01); B64C 5/02 (2006.01); B64C 5/10 (2006.01); F16H 25/24 (2006.01);
U.S. Cl.
CPC ...
F16H 25/2015 (2013.01); B64C 5/02 (2013.01); B64C 5/10 (2013.01); B64C 5/16 (2013.01); B64C 13/341 (2018.01); F16H 25/24 (2013.01);
Abstract
A screw () assembly for an actuator () is described comprising: a screw (); a nut () threaded on said screw (), such that rotation of said screw () causes axial movement of said nut (); a stop located at an end of said screw () and defining an axial limit of said nut (); a first feature located on said nut (); and a second feature located on said stop; wherein said first and second features are configured to cooperate with one another substantially upon contact of said nut () with said stop so as to indicate an amount of free movement between said nut () and said screw ().