Positive linear handrail drive with toothed belt

Details for Australian Patent Application No. 2005331536 (hide)

Owner Otis Elevator Company

Inventors Seehausen, Klaus; Guo, Changsheng; Lindemeier, Detlev; Engelke, Bernward; Milton-Benoit, John M.; Siewert, Bryan R.

Agent Shelston IP

Pub. Number AU-B-2005331536

PCT Pub. Number WO2006/121456

Priority 60/678,128 05.05.05 US

Filing date 12 August 2005

Wipo publication date 16 November 2006

Acceptance publication date 22 October 2009

International Classifications

B66B 23/04 (2006.01) Component parts of escalators or moving walkways

B66B 23/24 (2006.01) Component parts of escalators or moving walkways

Event Publications

29 November 2007 PCT application entered the National Phase

  PCT publication WO2006/121456 Priority application(s): WO2006/121456

22 October 2009 Application Accepted

  Published as AU-B-2005331536

18 February 2010 Standard Patent Sealed

8 March 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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