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:
Nov. 26, 2019
Filed:
Sep. 14, 2017
Applicant:
Whippany Actuation Systems Llc, Whippany, NJ (US);
Inventor:
Shijie Liu, Morris Plains, NJ (US);
Assignee:
Whippany Actuation Systems LLC, Whippany, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 21/12 (2006.01); B63H 25/20 (2006.01); B64C 13/30 (2006.01);
U.S. Cl.
CPC ...
F16H 21/12 (2013.01); B63H 25/20 (2013.01); B64C 13/30 (2013.01);
Abstract
Systems provide and methods utilize a multi-bar linkage in conjunction with an actuator to provide mechanical advantage which increases as a control surface moves towards the extremes of its operating envelope.