ATE126780T1 - DEVICE FOR LOCKING AN ELEVATOR CABIN DOOR. - Google Patents

DEVICE FOR LOCKING AN ELEVATOR CABIN DOOR.

Info

Publication number
ATE126780T1
ATE126780T1 AT90120656T AT90120656T ATE126780T1 AT E126780 T1 ATE126780 T1 AT E126780T1 AT 90120656 T AT90120656 T AT 90120656T AT 90120656 T AT90120656 T AT 90120656T AT E126780 T1 ATE126780 T1 AT E126780T1
Authority
AT
Austria
Prior art keywords
actuating lever
locking
lock
door
cabin door
Prior art date
Application number
AT90120656T
Other languages
German (de)
Inventor
Matti Kujala
Original Assignee
Kone Elevator Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kone Elevator Gmbh filed Critical Kone Elevator Gmbh
Application granted granted Critical
Publication of ATE126780T1 publication Critical patent/ATE126780T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/24—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers

Landscapes

  • Elevator Door Apparatuses (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Steroid Compounds (AREA)

Abstract

The invention concerns an arrangement for the locking of the door of an elevator car, comprising a lock that latches the door (1), guide surfaces (2) provided at the landings, an actuating lever 7 controlled by the guide surfaces, and a transmission means connecting the lock and the actuating lever. According to the invention, the locking arrangement comprises an electrically operated actuator (5) serving to shift the fulcrum (17) of the actuating lever (7) in such a way that the part of the actuating lever which uses the guide surface as a bearing will remain at a distance from it, and a counter device (6) serving to move the fulcrum (17) in the opposite direction so that when the elevator car is at a landing, the actuating lever, leaning against the guide surface, will unlatch the lock.
AT90120656T 1989-10-30 1990-10-27 DEVICE FOR LOCKING AN ELEVATOR CABIN DOOR. ATE126780T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI895147A FI85363C (en) 1989-10-30 1989-10-30 Door locking device in elevator basket

Publications (1)

Publication Number Publication Date
ATE126780T1 true ATE126780T1 (en) 1995-09-15

Family

ID=8529253

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90120656T ATE126780T1 (en) 1989-10-30 1990-10-27 DEVICE FOR LOCKING AN ELEVATOR CABIN DOOR.

Country Status (4)

Country Link
EP (1) EP0426057B1 (en)
AT (1) ATE126780T1 (en)
DE (2) DE426057T1 (en)
FI (1) FI85363C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI96676C (en) * 1994-10-31 1996-08-12 Kone Oy Locking device for the basket door to a lift and method for locking and unlocking the basket door
AT412339B (en) 2002-04-22 2005-01-25 Wittur Gmbh DEVICE FOR OPERATING AND LOCKING OF LIFTING DOORS WITH PICKING FEET
CN102502382B (en) * 2011-12-26 2013-08-14 日立电梯（中国）有限公司 Heavy punch type lift car door lock mechanism

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB352750A (en) * 1930-07-24 1931-07-16 Schindler & Co Improvements in safety locking devices for lift shaft doors
DE598407C (en) * 1932-04-08 1934-06-09 Ohg Stigler Additional arrangement for safety locks on elevator doors
GB1047977A (en) * 1964-09-01 1966-11-09 Ace Machinery Ltd Improvements in or relating to hoists
US4512443A (en) * 1982-03-24 1985-04-23 Dewhurst & Partner P.L.C. Lift door control apparatus
GB2206331B (en) * 1987-05-26 1991-10-02 Otis Elevator Plc Elevator car door locking mechanism
JPS6422791A (en) * 1987-07-18 1989-01-25 Mitsubishi Electric Corp Door locking device for elevator

Also Published As

Publication number Publication date
EP0426057B1 (en) 1995-08-23
DE426057T1 (en) 1991-11-28
EP0426057A2 (en) 1991-05-08
FI85363C (en) 1992-04-10
FI895147A0 (en) 1989-10-30
DE69021827D1 (en) 1995-09-28
EP0426057A3 (en) 1992-07-22
FI85363B (en) 1991-12-31
DE69021827T2 (en) 1996-03-21

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