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:
Feb. 25, 2020
Filed:
Mar. 02, 2018
Goodrich Corporation, Charlotte, NC (US);
Richard Bryson, Yorba Linda, CA (US);
Christopher Wilson, Wake Forest, NC (US);
Goodrich Corporation, Charlotte, NC (US);
Abstract
An automatic field load check testing system includes a computer communicating with and commanding a rescue hoist. A processor of the computer commands the rescue hoist to wind to build a load on a cable. As the tension builds a sensor monitors an overload clutch to determine if any friction discs in the overload clutch slip as the load builds. When the load reaches a minimum clutch slip load, the load is relieved. Where the friction discs slip before the load reaches the minimum clutch slip load, the overload clutch fails the test. Where the friction discs do not slip before the load reaches the minimum clutch slip load, the overload clutch passes the test.