(19)
(11) EP 0 776 858 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
26.11.1997 Bulletin 1997/48

(43) Date of publication A2:
04.06.1997 Bulletin 1997/23

(21) Application number: 96308654.1

(22) Date of filing: 29.11.1996
(51) International Patent Classification (IPC)6: B66B 11/02
(84) Designated Contracting States:
DE FR GB

(30) Priority: 29.11.1995 US 565658

(71) Applicant: OTIS ELEVATOR COMPANY
Farmington, CT 06032 (US)

(72) Inventors:
  • Barker, Frederick H.
    Bristol, CT 06010 (US)
  • Bittar, Joseph
    Avon, CT 06001 (US)
  • Bennett, Paul
    Waterbury, CT 06710 (US)
  • Cooney, Anthony
    Unionville, CT 06085 (US)
  • McCarthy, Richard Charles
    Simsbury, CT 06070 (US)
  • Powell, Bruce A.
    Canton, CT 06019 (US)
  • Wan, Samuel C.
    Simsbury, CT 06070 (US)
  • Salmon, John Kennedy
    South Windsor, CT 06074 (US)

(74) Representative: Tomlinson, Kerry John 
Frank B. Dehn & Co., European Patent Attorneys, 179 Queen Victoria Street
London EC4V 4EL
London EC4V 4EL (GB)

   


(54) Locking a horizontally moveable elevator cab to an elevator platform


(57) An elevator cab lock (25) includes a lug (32) on a horizontally moveable elevator cab (17) that receives a bolt (35) which is urged into the lug by a spring (45) and retracted from the lug by means of a solenoid (43) disposed on the elevator car frame. Switches (41, 42) keep track of the position of the bolt; locks may be used on car frames, landings and carriers in various configurations.






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