GB9405035D0 - Elevator system - Google Patents

Elevator system

Info

Publication number
GB9405035D0
GB9405035D0 GB9405035A GB9405035A GB9405035D0 GB 9405035 D0 GB9405035 D0 GB 9405035D0 GB 9405035 A GB9405035 A GB 9405035A GB 9405035 A GB9405035 A GB 9405035A GB 9405035 D0 GB9405035 D0 GB 9405035D0
Authority
GB
United Kingdom
Prior art keywords
elevator system
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
GB9405035A
Other versions
GB2276145A (en
GB2276145B (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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of GB9405035D0 publication Critical patent/GB9405035D0/en
Publication of GB2276145A publication Critical patent/GB2276145A/en
Application granted granted Critical
Publication of GB2276145B publication Critical patent/GB2276145B/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
    • B66B13/02—Door or gate operation
    • B66B13/12—Arrangements for effecting simultaneous opening or closing of cage and landing doors
GB9405035A 1993-03-16 1994-03-15 Elevator system Expired - Fee Related GB2276145B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5560793A JPH06263370A (en) 1993-03-16 1993-03-16 Device for opening outside part of door in elevator hall

Publications (3)

Publication Number Publication Date
GB9405035D0 true GB9405035D0 (en) 1994-04-27
GB2276145A GB2276145A (en) 1994-09-21
GB2276145B GB2276145B (en) 1996-10-30

Family

ID=13003459

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9405035A Expired - Fee Related GB2276145B (en) 1993-03-16 1994-03-15 Elevator system

Country Status (3)

Country Link
JP (1) JPH06263370A (en)
GB (1) GB2276145B (en)
HK (1) HK47797A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113581983A (en) * 2014-03-19 2021-11-02 威特控股有限公司 Emergency locking system for opening sliding doors with respect to a constraint structure

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08165080A (en) * 1994-12-09 1996-06-25 Hitachi Ltd Elevator device
FI101822B1 (en) * 1997-09-15 1998-08-31 Kone Corp Double locking of a lift floor door
CN103910261A (en) * 2014-04-29 2014-07-09 苏州中远电梯有限公司 Anti-collision device of elevator landing doors
KR102086246B1 (en) * 2018-09-06 2020-03-06 현대엘리베이터주식회사 Clutch System for Door of Elevator
KR102260978B1 (en) * 2020-12-09 2021-06-04 이연근 Elevator having door unlock function in case of emergency

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49110061A (en) * 1973-02-23 1974-10-19
GB1498039A (en) * 1974-03-08 1978-01-18 Kruger S Lift systems and landing door lock auxiliary release mechanisms therefor
US4483420A (en) * 1982-07-01 1984-11-20 Byrne Francis J Elevator door interlocking apparatus
JPS6331987A (en) * 1986-07-22 1988-02-10 株式会社日立製作所 Release device for elevator platform door

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113581983A (en) * 2014-03-19 2021-11-02 威特控股有限公司 Emergency locking system for opening sliding doors with respect to a constraint structure

Also Published As

Publication number Publication date
HK47797A (en) 1997-04-25
GB2276145A (en) 1994-09-21
GB2276145B (en) 1996-10-30
JPH06263370A (en) 1994-09-20

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980315