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:
Jan. 07, 2020
Filed:
Jan. 05, 2018
Applicant:
United Technologies Corporation, Farmington, CT (US);
Inventor:
Ravi Chand Jindal, West Palm Beach, FL (US);
Assignee:
UNTIED TECHNOLOGIES CORPORATION, Farmington, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F03G 1/10 (2006.01); F03G 1/02 (2006.01); F16F 3/04 (2006.01); F16F 1/12 (2006.01);
U.S. Cl.
CPC ...
F03G 1/10 (2013.01); F03G 1/02 (2013.01); F16F 1/128 (2013.01); F16F 3/04 (2013.01); F16F 2228/066 (2013.01);
Abstract
A multi-spring mechanical actuator includes a first spring having a first spring constant and a second spring having a second spring constant different than the first spring constant, wherein a load actuator is configured against the first spring under one loading condition and against a spring differential between the first spring and the second spring under a different loading condition.