GB2276145B - Elevator system - Google Patents

Elevator system

Info

Publication number: GB2276145B
Authority: GB; United Kingdom
Prior art keywords: elevator system; elevator
Prior art date: 1993-03-16
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

GB9405035A

Other versions

GB2276145A (en

GB9405035D0 (en

Inventor

Kaoru Kurosawa

Jun Sugahara

Yoshinari Atsumi

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.)

1993-03-16

Filing date

1994-03-15

Publication date

1996-10-30

1994-03-15 Application filed by Hitachi Ltd filed Critical Hitachi Ltd

1994-04-27 Publication of GB9405035D0 publication Critical patent/GB9405035D0/en

1994-09-21 Publication of GB2276145A publication Critical patent/GB2276145A/en

1996-10-30 Application granted granted Critical

1996-10-30 Publication of GB2276145B publication Critical patent/GB2276145B/en

2014-03-15 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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	External opening device for elevator hall doors

Publications (3)

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

Families Citing this family (6)

* 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 equipment
FI101822B1 (en) *	1997-09-15	1998-08-31	Kone Corp	Double locking of a lift floor door
ES2717115T3 (en) *	2014-03-19	2019-06-19	Wittur Holding Gmbh	Locking and mounting system for elevator doors
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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
GB2193750A (en) *	1986-07-22	1988-02-17	Hitachi Ltd	Elevator landing door unfastening apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS49110061A (en) *	1973-02-23	1974-10-19

1993
- 1993-03-16 JP JP5560793A patent/JPH06263370A/en active Pending
1994
- 1994-03-15 GB GB9405035A patent/GB2276145B/en not_active Expired - Fee Related
1997
- 1997-04-17 HK HK47797A patent/HK47797A/en not_active IP Right Cessation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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
GB2193750A (en) *	1986-07-22	1988-02-17	Hitachi Ltd	Elevator landing door unfastening apparatus

Also Published As

Publication number	Publication date
HK47797A (en)	1997-04-25
JPH06263370A (en)	1994-09-20
GB2276145A (en)	1994-09-21
GB9405035D0 (en)	1994-04-27

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Legal Events

Date	Code	Title	Description
1998-11-04	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19980315