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:
May. 19, 2020
Filed:
Aug. 04, 2017
Applicant:
Woodward, Inc., Fort Collins, CO (US);
Inventors:
Kamran Eftekhari Shahroudi, Fort Collins, CO (US);
Larry Snyder, Golden, CO (US);
Nolan Polley, Fort Collins, CO (US);
Barry Brinks, Fort Collins, CO (US);
Assignee:
Woodward, Inc., Fort Collins, CO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F15B 15/12 (2006.01); E02F 9/22 (2006.01); E02F 3/36 (2006.01); E02F 9/00 (2006.01); F04B 3/00 (2006.01); E02F 3/32 (2006.01);
U.S. Cl.
CPC ...
E02F 9/2264 (2013.01); E02F 3/3677 (2013.01); E02F 9/006 (2013.01); E02F 9/22 (2013.01); F15B 15/125 (2013.01); E02F 3/32 (2013.01); F04B 3/003 (2013.01);
Abstract
The subject matter of this specification can be embodied in, among other things, a multi-axis rotary actuator that includes a first rotary piston actuator configured to controllably actuate a first pivotal joint between a first linkage to a second linkage about a first axis, and a second rotary piston actuator configured to controllably actuate a second pivotal joint connecting the second linkage to a third linkage about a second axis.