GB1389777A - Motor driven hoist device for simultaneous lifting a hoist cage gate and a stopping level gate - Google Patents

Motor driven hoist device for simultaneous lifting a hoist cage gate and a stopping level gate

Info

Publication number
GB1389777A
GB1389777A GB4486673A GB4486673A GB1389777A GB 1389777 A GB1389777 A GB 1389777A GB 4486673 A GB4486673 A GB 4486673A GB 4486673 A GB4486673 A GB 4486673A GB 1389777 A GB1389777 A GB 1389777A
Authority
GB
United Kingdom
Prior art keywords
gate
hoist
cage
rod
lifted
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
Application number
GB4486673A
Other languages
English (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.)
Linden Alimak AB
Original Assignee
Linden Alimak AB
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 Linden Alimak AB filed Critical Linden Alimak AB
Publication of GB1389777A publication Critical patent/GB1389777A/en
Expired 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
GB4486673A 1972-09-25 1973-09-25 Motor driven hoist device for simultaneous lifting a hoist cage gate and a stopping level gate Expired GB1389777A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE12331/72A SE366715B (de) 1972-09-25 1972-09-25

Publications (1)

Publication Number Publication Date
GB1389777A true GB1389777A (en) 1975-04-09

Family

ID=20295561

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4486673A Expired GB1389777A (en) 1972-09-25 1973-09-25 Motor driven hoist device for simultaneous lifting a hoist cage gate and a stopping level gate

Country Status (6)

Country Link
US (1) US3921763A (de)
JP (1) JPS4970357A (de)
CA (1) CA988110A (de)
DE (1) DE2347916A1 (de)
GB (1) GB1389777A (de)
SE (1) SE366715B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4015688A (en) * 1975-06-23 1977-04-05 Karl Mangel Master door operator for vertically movable elevator gates and landing doors
US4108283A (en) * 1977-01-21 1978-08-22 Karl Mangel Master operator for vertically moving elevator car doors
IT1204176B (it) * 1986-02-07 1989-03-01 Selcom Spa Dispositivo per il comando della apertura e della chiusura di porte ad ante scorrevoli per ascensori
US5730254A (en) * 1995-07-21 1998-03-24 Vertisys, Inc. Elevator door restraint device
KR100965917B1 (ko) 2008-03-28 2010-06-24 주식회사 리프텍 산업용 승강기에 구비된 안전문 개폐장치
KR100927651B1 (ko) * 2008-12-24 2009-11-20 (주)영진엘리베이터 승강기 도어 개폐 장치

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2497080A (en) * 1946-04-19 1950-02-14 Guilbert Inc Operating means for sliding elevator doors
US2633932A (en) * 1951-02-21 1953-04-07 William C Clift Elevator door operator mechanism
US3051269A (en) * 1958-04-25 1962-08-28 Guilbert Inc Power operator for elevator shaftway doors

Also Published As

Publication number Publication date
DE2347916A1 (de) 1974-05-09
US3921763A (en) 1975-11-25
JPS4970357A (de) 1974-07-08
SE366715B (de) 1974-05-06
CA988110A (en) 1976-04-27

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees