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. 20, 2021
Filed:
Jul. 31, 2019
Applicant:
The Boeing Company, Chicago, IL (US);
Inventor:
Joseph E. Elliott, Shoreline, WA (US);
Assignee:
The Boeing Company, Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05G 1/44 (2008.04); B64C 13/04 (2006.01);
U.S. Cl.
CPC ...
G05G 1/44 (2013.01); B64C 13/044 (2018.01);
Abstract
A rudder control pedal assembly including an idler link pivotably coupled to a support frame at a first joint, a coupler link pivotably coupled to the idler link at a second joint, a drive link pivotably coupled to the coupler link at a third joint and pivotably coupled to the support frame at a fourth joint, and a pedal coupled to the coupler link and constrained to movement along an approximately linear travel path, wherein the support frame forms an imaginary fixed link to complete a four-bar linkage.