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:
Aug. 14, 2012
Filed:
Mar. 12, 2008
Applicants:
Tony Jones, Birmingham, GB;
Stephen Harlow Davies, Shifnal, GB;
Inventors:
Tony Jones, Birmingham, GB;
Stephen Harlow Davies, Shifnal, GB;
Assignee:
Goodrich Actuation Systems Limited, Solihull, GB;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16H 27/02 (2006.01); F16H 57/00 (2006.01); F02K 1/54 (2006.01); F16D 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An actuator arrangement comprises a pair of symmetrically loaded screw actuators driven from a common motor through respective drive shafts, and a protection arrangement arranged to avoid the continued application of full motor drive to one of the actuators in the event of the occurrence of a jam condition associated therewith.