AU473067B2 - A device at elevators for mechanical unlocking and locking of closed doors, gates, bars or wickets - Google Patents

A device at elevators for mechanical unlocking and locking of closed doors, gates, bars or wickets

Info

Publication number
AU473067B2
AU473067B2 AU66384/74A AU6638474A AU473067B2 AU 473067 B2 AU473067 B2 AU 473067B2 AU 66384/74 A AU66384/74 A AU 66384/74A AU 6638474 A AU6638474 A AU 6638474A AU 473067 B2 AU473067 B2 AU 473067B2
Authority
AU
Australia
Prior art keywords
wickets
elevators
gates
bars
locking
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
AU66384/74A
Other versions
AU6638474A (en
Inventor
Stadick Hans-Goran
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 AU6638474A publication Critical patent/AU6638474A/en
Application granted granted Critical
Publication of AU473067B2 publication Critical patent/AU473067B2/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)
AU66384/74A 1973-03-09 1974-03-07 A device at elevators for mechanical unlocking and locking of closed doors, gates, bars or wickets Expired AU473067B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7303337A SE370920B (en) 1973-03-09 1973-03-09
SESE7303337 1973-03-09

Publications (2)

Publication Number Publication Date
AU6638474A AU6638474A (en) 1975-09-11
AU473067B2 true AU473067B2 (en) 1976-06-10

Family

ID=20316859

Family Applications (1)

Application Number Title Priority Date Filing Date
AU66384/74A Expired AU473067B2 (en) 1973-03-09 1974-03-07 A device at elevators for mechanical unlocking and locking of closed doors, gates, bars or wickets

Country Status (10)

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

Families Citing this family (7)

* 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 (en) * 1994-11-21 1999-10-22 Hognon Sa LOCKING DEVICE FOR ELEVATOR CABS
BR0308715B1 (en) * 2002-03-27 2012-04-17 monitoring system for elevator shafts.
CN103031991B (en) * 2011-09-29 2015-06-17 南通中尧特雷卡电梯产品有限公司 Household elevator safety door locking device
WO2018019639A1 (en) * 2016-07-28 2018-02-01 Inventio Ag Hoistway door lock with reed switches
EP3398900B1 (en) 2017-05-02 2019-12-18 Otis Elevator Company Elevator landing door lock safety system
CN108455402A (en) * 2018-04-08 2018-08-28 林肯电梯(中国)有限公司 Car door emergency unlocking device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE229487C (en) *
FR510430A (en) * 1920-02-21 1920-12-04 Edoux Samain Sa Des Ets Security system for access doors in elevators and goods lifts
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 (en) * 1963-01-01 1965-01-04 Ass Elect Ind Magnetic switching devices
JPS4325232Y1 (en) * 1964-03-02 1968-10-23

Also Published As

Publication number Publication date
GB1457617A (en) 1976-12-08
SE370920B (en) 1974-11-04
ZA741519B (en) 1975-02-26
ES424045A1 (en) 1976-05-01
AU6638474A (en) 1975-09-11
JPS50125445A (en) 1975-10-02
FR2220459B1 (en) 1978-01-06
DE2411138A1 (en) 1974-09-12
FR2220459A1 (en) 1974-10-04
BR7401777D0 (en) 1974-11-19
IT1004373B (en) 1976-07-10

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