DE69021827D1 - Device for locking an elevator car door. - Google Patents

Device for locking an elevator car door.

Info

Publication number
DE69021827D1
DE69021827D1 DE69021827T DE69021827T DE69021827D1 DE 69021827 D1 DE69021827 D1 DE 69021827D1 DE 69021827 T DE69021827 T DE 69021827T DE 69021827 T DE69021827 T DE 69021827T DE 69021827 D1 DE69021827 D1 DE 69021827D1
Authority
DE
Germany
Prior art keywords
actuating lever
elevator car
locking
lock
car door
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69021827T
Other languages
German (de)
Other versions
DE69021827T2 (en
Inventor
Matti Kujala
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kone Elevator GmbH
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 DE69021827D1 publication Critical patent/DE69021827D1/en
Publication of DE69021827T2 publication Critical patent/DE69021827T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Cage And Drive 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.
DE69021827T 1989-10-30 1990-10-27 Device for locking an elevator car door. Expired - Fee Related DE69021827T2 (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 (2)

Publication Number Publication Date
DE69021827D1 true DE69021827D1 (en) 1995-09-28
DE69021827T2 DE69021827T2 (en) 1996-03-21

Family

ID=8529253

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69021827T Expired - Fee Related DE69021827T2 (en) 1989-10-30 1990-10-27 Device for locking an elevator car door.
DE199090120656T Pending DE426057T1 (en) 1989-10-30 1990-10-27 DEVICE FOR LOCKING AN ELEVATOR CABIN DOOR.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE199090120656T Pending DE426057T1 (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) DE69021827T2 (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
FI85363C (en) 1992-04-10
EP0426057B1 (en) 1995-08-23
ATE126780T1 (en) 1995-09-15
DE69021827T2 (en) 1996-03-21
FI85363B (en) 1991-12-31
FI895147A0 (en) 1989-10-30
DE426057T1 (en) 1991-11-28
EP0426057A2 (en) 1991-05-08
EP0426057A3 (en) 1992-07-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee