GB8712339D0 - Elevator car door locking mechanism - Google Patents

Elevator car door locking mechanism

Info

Publication number
GB8712339D0
GB8712339D0 GB878712339A GB8712339A GB8712339D0 GB 8712339 D0 GB8712339 D0 GB 8712339D0 GB 878712339 A GB878712339 A GB 878712339A GB 8712339 A GB8712339 A GB 8712339A GB 8712339 D0 GB8712339 D0 GB 8712339D0
Authority
GB
United Kingdom
Prior art keywords
locking mechanism
elevator car
car door
door locking
elevator
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.)
Granted
Application number
GB878712339A
Other versions
GB2206331A (en
GB2206331B (en
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.)
Otis Elevator Management Shanghai Co Ltd
Original Assignee
Otis Elevator Management Shanghai Co Ltd
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 Otis Elevator Management Shanghai Co Ltd filed Critical Otis Elevator Management Shanghai Co Ltd
Priority to GB8712339A priority Critical patent/GB2206331B/en
Publication of GB8712339D0 publication Critical patent/GB8712339D0/en
Publication of GB2206331A publication Critical patent/GB2206331A/en
Application granted granted Critical
Publication of GB2206331B publication Critical patent/GB2206331B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B66B13/02—Door or gate operation
    • B66B13/14—Control systems or devices
    • B66B13/16—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Elevator Door Apparatuses (AREA)
GB8712339A 1987-05-26 1987-05-26 Elevator car door locking mechanism Expired - Lifetime GB2206331B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8712339A GB2206331B (en) 1987-05-26 1987-05-26 Elevator car door locking mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8712339A GB2206331B (en) 1987-05-26 1987-05-26 Elevator car door locking mechanism

Publications (3)

Publication Number Publication Date
GB8712339D0 true GB8712339D0 (en) 1987-07-01
GB2206331A GB2206331A (en) 1989-01-05
GB2206331B GB2206331B (en) 1991-10-02

Family

ID=10617912

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8712339A Expired - Lifetime GB2206331B (en) 1987-05-26 1987-05-26 Elevator car door locking mechanism

Country Status (1)

Country Link
GB (1) GB2206331B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4280300A (en) * 1980-02-08 1981-07-28 Marvin Glass & Associates Toy vehicle
JPS6422791A (en) * 1987-07-18 1989-01-25 Mitsubishi Electric Corp Door locking device for elevator
FI85363C (en) * 1989-10-30 1992-04-10 Kone Oy Door locking device in elevator basket
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
CN104249964A (en) * 2013-06-25 2014-12-31 苏州德奥电梯有限公司 Elevator door lock assembly and positioning method for assembly
CN105270947B (en) * 2014-06-05 2017-09-29 上海三菱电梯有限公司 Lift car car door lock, elevator door-motor and gate system with unlocking apparatus
CN105270971B (en) * 2014-06-05 2017-07-11 上海三菱电梯有限公司 Elevator car machinery car door lock, elevator door-motor and gate system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2484679A (en) * 1946-06-05 1949-10-11 Haughton Elevator Company Elevator door lock
GB1047977A (en) * 1964-09-01 1966-11-09 Ace Machinery Ltd Improvements in or relating to hoists
GB1213689A (en) * 1968-12-09 1970-11-25 Ace Machinery Ltd Improvements in and relating to cage gate lock mechanisms
GB1265989A (en) * 1969-11-03 1972-03-08
US4512443A (en) * 1982-03-24 1985-04-23 Dewhurst & Partner P.L.C. Lift door control apparatus
CH663406A5 (en) * 1984-05-28 1987-12-15 Inventio Ag DOOR DRIVE DEVICE WITH LOCKING MECHANISM FOR ELEVATORS.

Also Published As

Publication number Publication date
GB2206331A (en) 1989-01-05
GB2206331B (en) 1991-10-02

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950526