JPS4932800A - - Google Patents

Info

Publication number
JPS4932800A
JPS4932800A JP47076183A JP7618372A JPS4932800A JP S4932800 A JPS4932800 A JP S4932800A JP 47076183 A JP47076183 A JP 47076183A JP 7618372 A JP7618372 A JP 7618372A JP S4932800 A JPS4932800 A JP S4932800A
Authority
JP
Japan
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
JP47076183A
Other languages
Japanese (ja)
Other versions
JPS538973B2 (en
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 filed Critical
Priority to JP7618372A priority Critical patent/JPS538973B2/ja
Priority to US381560A priority patent/US3913270A/en
Publication of JPS4932800A publication Critical patent/JPS4932800A/ja
Publication of JPS538973B2 publication Critical patent/JPS538973B2/ja
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
JP7618372A 1972-07-25 1972-07-25 Expired JPS538973B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP7618372A JPS538973B2 (en) 1972-07-25 1972-07-25
US381560A US3913270A (en) 1972-07-25 1973-07-23 Interlocking device of doors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7618372A JPS538973B2 (en) 1972-07-25 1972-07-25

Publications (2)

Publication Number Publication Date
JPS4932800A true JPS4932800A (en) 1974-03-26
JPS538973B2 JPS538973B2 (en) 1978-04-03

Family

ID=13597987

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7618372A Expired JPS538973B2 (en) 1972-07-25 1972-07-25

Country Status (2)

Country Link
US (1) US3913270A (en)
JP (1) JPS538973B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5235299A (en) * 1975-09-16 1977-03-17 Mitsubishi Gas Chem Co Inc Prcess for preparing flame-retarded isocyanurata resins

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4222624C2 (en) * 1992-07-10 1996-03-21 Thyssen Industrie Transition between car bodies of a track-bound vehicle, in particular a magnetic levitation train
US5487449A (en) * 1994-04-06 1996-01-30 Otis Elevator Company Magnetic elevator door coupling
ES2212019T3 (en) * 1996-09-17 2004-07-16 Inventio Ag DEVICE FOR THE TRACK OF DOORS IN BOX IN ELEVATORS.
CA2267428A1 (en) * 1996-10-03 1998-04-09 Inventio Ag Operating system for lift doors
EP1680346A4 (en) * 2003-11-04 2009-04-29 Otis Elevator Co Elevator door operator and interlock arrangement
CN1997582A (en) * 2004-06-21 2007-07-11 奥蒂斯电梯公司 Elevator door coupler
TW201327115A (en) * 2011-12-22 2013-07-01 Hon Hai Prec Ind Co Ltd Airflow blocking window
CH710032B1 (en) 2014-08-25 2018-04-13 Salvenmoser Michael Device for an elevator installation for actuating at least one car or shaft door.
US11254542B2 (en) 2018-08-20 2022-02-22 Otis Elevator Company Car door interlock
US11247872B2 (en) 2018-10-17 2022-02-15 Otis Elevator Company Elevator car door interlock

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1232903A (en) * 1914-09-11 1917-07-10 Edward L Dunn Interlocking and door-operating device for elevators.
US1911792A (en) * 1929-01-29 1933-05-30 Otis Elevator Co Method of and apparatus for operating the doors of elevator installations
US1892420A (en) * 1930-02-05 1932-12-27 Otis Elevator Co Closure operating mechanism
US2996152A (en) * 1960-04-06 1961-08-15 Olexson George Magnetic retractable door roller for automatic elevators
US3638762A (en) * 1969-08-11 1972-02-01 Otis Elevator Co Door-coupling apparatus for elevators

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5235299A (en) * 1975-09-16 1977-03-17 Mitsubishi Gas Chem Co Inc Prcess for preparing flame-retarded isocyanurata resins
JPS55412B2 (en) * 1975-09-16 1980-01-08

Also Published As

Publication number Publication date
JPS538973B2 (en) 1978-04-03
US3913270A (en) 1975-10-21

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