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:
Apr. 26, 2022
Filed:
Oct. 31, 2016
Applicant:
Westinghouse Air Brake Technologies Corporation, Wilmerding, PA (US);
Inventors:
Andre Stojc, Ile Bizard, CA;
Daniel Filion, Prevost, CA;
Assignee:
WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORPORATION, Wilmerding, PA (US);
Primary Examiner:
Int. Cl.
CPC ...
E05B 81/08 (2014.01); E05B 79/20 (2014.01); E05B 83/36 (2014.01); E05B 47/00 (2006.01); E05B 47/06 (2006.01); B61B 13/00 (2006.01); B61D 19/00 (2006.01); B61D 19/02 (2006.01);
U.S. Cl.
CPC ...
E05B 81/08 (2013.01); B61B 13/00 (2013.01); B61D 19/007 (2013.01); B61D 19/023 (2013.01); E05B 47/0006 (2013.01); E05B 47/06 (2013.01); E05B 79/20 (2013.01); E05B 83/363 (2013.01);
Abstract
The manual release mechanism described herein enables a passenger to attempt to manually open the transit door, but delays opening until the vehicle is no longer moving. A motion transfer device () moves to an unlocking position of the door lock () only when the manual release mechanism is activated to store energy in a mechanical energy storage device (), and an electromechanical device () is de-energized to release the motion transfer device ().