GB1457617A - Device for the mechanical locking and unlocking of closed elevator doors - Google Patents

Device for the mechanical locking and unlocking of closed elevator doors

Info

Publication number
GB1457617A
GB1457617A GB1067274A GB1067274A GB1457617A GB 1457617 A GB1457617 A GB 1457617A GB 1067274 A GB1067274 A GB 1067274A GB 1067274 A GB1067274 A GB 1067274A GB 1457617 A GB1457617 A GB 1457617A
Authority
GB
United Kingdom
Prior art keywords
cage
door
lock
magnetic
movable
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
GB1067274A
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 GB1457617A publication Critical patent/GB1457617A/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
    • B66B13/14—Control systems or devices
    • B66B13/16—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position
    • B66B13/18—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position without manually-operable devices for completing locking or unlocking of doors
    • B66B13/185—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position without manually-operable devices for completing locking or unlocking of doors electrical

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Elevator Door Apparatuses (AREA)
GB1067274A 1973-03-09 1974-03-11 Device for the mechanical locking and unlocking of closed elevator doors Expired GB1457617A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7303337A SE370920B (enrdf_load_stackoverflow) 1973-03-09 1973-03-09

Publications (1)

Publication Number Publication Date
GB1457617A true GB1457617A (en) 1976-12-08

Family

ID=20316859

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1067274A Expired GB1457617A (en) 1973-03-09 1974-03-11 Device for the mechanical locking and unlocking of closed elevator doors

Country Status (10)

Country Link
JP (1) JPS50125445A (enrdf_load_stackoverflow)
AU (1) AU473067B2 (enrdf_load_stackoverflow)
BR (1) BR7401777D0 (enrdf_load_stackoverflow)
DE (1) DE2411138A1 (enrdf_load_stackoverflow)
ES (1) ES424045A1 (enrdf_load_stackoverflow)
FR (1) FR2220459B1 (enrdf_load_stackoverflow)
GB (1) GB1457617A (enrdf_load_stackoverflow)
IT (1) IT1004373B (enrdf_load_stackoverflow)
SE (1) SE370920B (enrdf_load_stackoverflow)
ZA (1) ZA741519B (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003080495A1 (de) * 2002-03-27 2003-10-02 Inventio Ag Schachtüberwachungssystem für aufzug
CN103031991A (zh) * 2011-09-29 2013-04-10 南通中尧特雷卡电梯产品有限公司 家用梯安全门锁装置
WO2018019639A1 (en) * 2016-07-28 2018-02-01 Inventio Ag Hoistway door lock with reed switches
US10889466B2 (en) 2017-05-02 2021-01-12 Otis Elevator Company Elevator landing door lock safety system

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4043427A (en) * 1976-03-19 1977-08-23 Ray Ackerman Stair elevator
FR2727098B1 (fr) * 1994-11-21 1999-10-22 Hognon Sa Dispositif de verrouillage des portes de cabine des ascenseurs
CN108455402A (zh) * 2018-04-08 2018-08-28 林肯电梯(中国)有限公司 轿厢门紧急开锁装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE229487C (enrdf_load_stackoverflow) *
FR510430A (fr) * 1920-02-21 1920-12-04 Edoux Samain Sa Des Ets Système de sécurité des portes d'accès dans les ascenseurs et montecharges
GB474928A (en) * 1936-05-27 1937-11-10 Express Lift Co Ltd Improvements in and relating to locking gear for the landing doors or gates of lifts
FR1384272A (fr) * 1963-01-01 1965-01-04 Ass Elect Ind Appareils interrupteurs magnétiques
JPS4325232Y1 (enrdf_load_stackoverflow) * 1964-03-02 1968-10-23

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003080495A1 (de) * 2002-03-27 2003-10-02 Inventio Ag Schachtüberwachungssystem für aufzug
US7350625B2 (en) 2002-03-27 2008-04-01 Inventio Ag Shaft door monitoring system for an elevator installation
AU2003209906B2 (en) * 2002-03-27 2008-05-08 Inventio Ag Shaft monitoring system for an elevator
CN103031991A (zh) * 2011-09-29 2013-04-10 南通中尧特雷卡电梯产品有限公司 家用梯安全门锁装置
CN103031991B (zh) * 2011-09-29 2015-06-17 南通中尧特雷卡电梯产品有限公司 家用梯安全门锁装置
WO2018019639A1 (en) * 2016-07-28 2018-02-01 Inventio Ag Hoistway door lock with reed switches
US10889466B2 (en) 2017-05-02 2021-01-12 Otis Elevator Company Elevator landing door lock safety system

Also Published As

Publication number Publication date
IT1004373B (it) 1976-07-10
AU473067B2 (en) 1976-06-10
FR2220459A1 (enrdf_load_stackoverflow) 1974-10-04
SE370920B (enrdf_load_stackoverflow) 1974-11-04
FR2220459B1 (enrdf_load_stackoverflow) 1978-01-06
BR7401777D0 (pt) 1974-11-19
JPS50125445A (enrdf_load_stackoverflow) 1975-10-02
DE2411138A1 (de) 1974-09-12
AU6638474A (en) 1975-09-11
ZA741519B (en) 1975-02-26
ES424045A1 (es) 1976-05-01

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Legal Events

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