Spring applied parking brake assembly having a manual quick release feature

Details for Australian Patent Application No. 2004201824 (hide)

Owner Westinghouse Air Brake Technologies Corporation

Inventors Lewis, Roger V; Zemyan, James M

Agent Griffith Hack

Pub. Number AU-B-2004201824

Parent 16727

Filing date 30 April 2004

Wipo publication date 27 May 2004

Acceptance publication date 19 October 2006

International Classifications

B61H 11/02 (2006.01) Applications or arrangements of braking or retarding apparatus not otherwise provided for

B60T 13/00 (2006.01) Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive

B61H 13/00 (2006.01) Actuating rail-vehicle brakes

F16D 59/00 (2006.01) Self-acting brakes, e.g. coming into operation at a predetermined speed

Event Publications

20 May 2004 Complete Application Filed

27 May 2004 Application Open to Public Inspection

  Published as AU-B-2004201824

10 June 2004 Corrigenda

  Applications OPI - Name Index Under the name Westinghouse Air Brake Technologies, Application No. 2004201824, under INID (71) correct the name to read Westinghouse Air Brake Technologies Corporation.

19 October 2006 Application Accepted

  Published as AU-B-2004201824

15 February 2007 Standard Patent Sealed

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