Escalator drive system failure detection and brake activation

Details for Australian Patent Application No. 2003210919 (hide)

Owner Otis Elevator Company

Inventors Fargo, Richard; Hame, Markus; Meyer, Helmut; Sansevero, Frank; Wiese, Hermann

Agent Shelston IP

Pub. Number AU-B-2003210919

PCT Number PCT/US03/03772

PCT Pub. Number WO2003/099698

Priority PCT/US02/16172 20.05.02 US

Filing date 7 February 2003

Wipo publication date 12 December 2003

Acceptance publication date 17 July 2008

International Classifications

B66B 23/02 (2006.01) Component parts of escalators or moving walkways

B65G 15/00 (2006.01) Conveyers having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration

B66B 29/00 (2006.01) Safety devices of escalators or moving walkways

Event Publications

17 July 2003 Complete Application Filed

  Priority application(s): PCT/US02/16172 20.05.02 US

5 February 2004 Application Open to Public Inspection

  Published as AU-B-2003210919

25 November 2004 Amendment Made

  The nature of the amendment is: Amend the name of the co-inventor from Fargot, Richard to Fargo, Richard.

17 July 2008 Application Accepted

  Published as AU-B-2003210919

13 November 2008 Standard Patent Sealed

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