Lift system comprising a measuring system for determining the absolute position of the cage

Details for Australian Patent Application No. 2002317128 (hide)

Owner Inventio AG

Inventors Muller, Frank; Birrer, Eric; Essinger, Heiko

Agent Watermark

Pub. Number AU-B-2002317128

PCT Number PCT/CH02/00406

PCT Pub. Number WO2003/011733

Priority 01810750.8 31.07.01 EP

Filing date 22 July 2002

Wipo publication date 17 February 2003

Acceptance publication date 3 May 2007

International Classifications

B66B 1/34 (2006.01) Common features of elevators - Details

B66B 3/02 (2006.01) Applications of devices for indicating or signalling operating conditions of elevators - Position or depth indicators

B66B 7/02 (2006.01) Other common features of elevators - Guideways

B66B 11/02 (2006.01) Main component parts of lifts in, or associated with, buildings or other structures - Cages

G01B 21/00 (2006.01) Measuring arrangements or details thereof in so far as they are not adapted to particular types of measuring means of the other groups of this subclass

Event Publications

9 January 2003 Complete Application Filed

  Priority application(s): 01810750.8 31.07.01 EP

29 May 2003 Application Open to Public Inspection

  Published as AU-B-2002317128

3 May 2007 Application Accepted

  Published as AU-B-2002317128

30 August 2007 Standard Patent Sealed

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