NL7411720A - LOCKING DEVICE FOR TWO, CENTRALLY OPENING, SLIDING DOORS OF A ELEVATOR SHAFT. - Google Patents

LOCKING DEVICE FOR TWO, CENTRALLY OPENING, SLIDING DOORS OF A ELEVATOR SHAFT.

Info

Publication number
NL7411720A
NL7411720A NL7411720A NL7411720A NL7411720A NL 7411720 A NL7411720 A NL 7411720A NL 7411720 A NL7411720 A NL 7411720A NL 7411720 A NL7411720 A NL 7411720A NL 7411720 A NL7411720 A NL 7411720A
Authority
NL
Netherlands
Prior art keywords
locking device
elevator shaft
sliding doors
centrally opening
centrally
Prior art date
Application number
NL7411720A
Other languages
Dutch (nl)
Original Assignee
Dover Corp
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 Dover Corp filed Critical Dover Corp
Publication of NL7411720A publication Critical patent/NL7411720A/en

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
    • 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
NL7411720A 1973-10-26 1974-09-04 LOCKING DEVICE FOR TWO, CENTRALLY OPENING, SLIDING DOORS OF A ELEVATOR SHAFT. NL7411720A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US410201A US3912049A (en) 1973-10-26 1973-10-26 Interlock for center opening doors

Publications (1)

Publication Number Publication Date
NL7411720A true NL7411720A (en) 1975-04-29

Family

ID=23623699

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7411720A NL7411720A (en) 1973-10-26 1974-09-04 LOCKING DEVICE FOR TWO, CENTRALLY OPENING, SLIDING DOORS OF A ELEVATOR SHAFT.

Country Status (14)

Country Link
US (1) US3912049A (en)
AU (1) AU7314874A (en)
BE (1) BE821453A (en)
CA (1) CA996584A (en)
DE (1) DE2449110A1 (en)
DK (1) DK560574A (en)
ES (1) ES430335A1 (en)
FR (1) FR2249229A1 (en)
GB (1) GB1485964A (en)
IT (1) IT1021742B (en)
LU (1) LU71171A1 (en)
NL (1) NL7411720A (en)
NO (1) NO743860L (en)
SE (1) SE7413453L (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4357998A (en) * 1980-02-11 1982-11-09 Otis Elevator Company Between landing car door safety lock
US4313525A (en) * 1980-06-05 1982-02-02 Montgomery Elevator Company Car door safety interlock
US4364454A (en) * 1980-10-27 1982-12-21 G.A.L. Manufacturing Corporation Vehicle door lock for limiting door opening to specified vehicle positions
JPS6422791A (en) * 1987-07-18 1989-01-25 Mitsubishi Electric Corp Door locking device for elevator
GB8902566D0 (en) * 1989-02-06 1989-03-22 Rotalac Plastics Bi-parting shutter system
US5129486A (en) * 1990-10-31 1992-07-14 Otis Elevator Company Elevator door lock
JP2800674B2 (en) * 1994-03-10 1998-09-21 三菱電機株式会社 Elevator door device and adjustment method thereof
EP0821653B1 (en) * 1995-04-18 2000-12-27 ALLEN, Thomas H. Hoistway door seal structure
US5730254A (en) * 1995-07-21 1998-03-24 Vertisys, Inc. Elevator door restraint device
US6173815B1 (en) * 1997-02-28 2001-01-16 Kone Corporation Door coupler and locking device
US5899302A (en) * 1997-05-16 1999-05-04 Vertisys, Inc. Elevator door interlock
US6352097B1 (en) 1999-09-10 2002-03-05 Rite-Hite Holding Corporation Multi-panel door with an auxiliary drive mechanism
US6330763B1 (en) 1999-09-10 2001-12-18 Rite-Hite Holding Corporation Translating door with disengageable seals
US6360487B1 (en) 1999-09-10 2002-03-26 Rite-Hite Holding Corporation Resilient door panel
ZA200406978B (en) * 2003-09-17 2005-06-20 Inventio Ag Device for connecting a cage door with a shaft door and for locking and unlocking the doors, a device for emergency unlocking of a cage door and a method for emergency unlocking of a cage door.
US7757437B2 (en) 2004-01-09 2010-07-20 Rite-Hite Holding Corporation Resilient retention system for a door panel
US8733024B2 (en) 2005-10-28 2014-05-27 Jamison Door Company Flexible door with rigid insulation
US8167020B2 (en) 2009-03-02 2012-05-01 Rite-Hite Holding Corporation Upper seal for a horizontal side-moving door
US10494858B2 (en) 2016-02-03 2019-12-03 Rite-Hite Holding Corporation Insulated doors with restorable breakaway sections
IT201700052995A1 (en) * 2017-05-16 2018-11-16 Wittur Holding Gmbh LOCK ASSEMBLY, LIFT SYSTEM
US10544010B2 (en) * 2017-09-21 2020-01-28 G.A.L. Manufacturing Company, Llc Method and system for elevator door locking and detection of elevator door locking state
US11390492B2 (en) 2018-05-01 2022-07-19 Otis Elevator Company Method and assembly for positioning an elevator door interlock
CN108616211A (en) * 2018-05-30 2018-10-02 西安中车永电电气有限公司 A kind of cabinet door carrying interlock function for converter cabinet
CN109650233A (en) * 2018-12-28 2019-04-19 住友富士电梯有限公司 A kind of hoistway door opens by mistake an anti-fall device and elevator
US11772937B2 (en) 2022-02-25 2023-10-03 G.A.L. Manufacturing Company, Llc Elevator car door control system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1823962A (en) * 1930-08-16 1931-09-22 Cons Steel Corp Elevator door operator
US2517713A (en) * 1947-09-27 1950-08-08 Westinghouse Electric Corp Elevator door system
US2659457A (en) * 1950-07-28 1953-11-17 Peelle Co The Latch for counterbalanced elevator doors
US2936046A (en) * 1957-10-24 1960-05-10 Jr James M Jecmen Freight elevator door latch
US3065826A (en) * 1958-07-30 1962-11-27 Otis Elevator Co Entranceway apparatus and closure means for elevators
US3315767A (en) * 1964-11-12 1967-04-25 Armor Elevator Company Inc Sliding elevator and hatchway door operator
US3605952A (en) * 1969-09-30 1971-09-20 Otis Elevator Co Door coupling apparatus for elevator systems

Also Published As

Publication number Publication date
DK560574A (en) 1975-06-16
US3912049A (en) 1975-10-14
LU71171A1 (en) 1975-06-24
BE821453A (en) 1975-04-25
FR2249229A1 (en) 1975-05-23
ES430335A1 (en) 1976-09-16
IT1021742B (en) 1978-02-20
CA996584A (en) 1976-09-07
DE2449110A1 (en) 1975-04-30
GB1485964A (en) 1977-09-14
AU7314874A (en) 1976-03-18
NO743860L (en) 1975-05-26
SE7413453L (en) 1975-04-28

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