IT1021742B - Perfezionamento nei dispositivi di interblocco di piano per ascensori - Google Patents

Perfezionamento nei dispositivi di interblocco di piano per ascensori

Info

Publication number
IT1021742B
IT1021742B IT53442/74A IT5344274A IT1021742B IT 1021742 B IT1021742 B IT 1021742B IT 53442/74 A IT53442/74 A IT 53442/74A IT 5344274 A IT5344274 A IT 5344274A IT 1021742 B IT1021742 B IT 1021742B
Authority
IT
Italy
Prior art keywords
elevators
improvement
interlock devices
floor
floor interlock
Prior art date
Application number
IT53442/74A
Other languages
English (en)
Italian (it)
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
Application granted granted Critical
Publication of IT1021742B publication Critical patent/IT1021742B/it

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Elevator Door Apparatuses (AREA)
IT53442/74A 1973-10-26 1974-10-09 Perfezionamento nei dispositivi di interblocco di piano per ascensori IT1021742B (it)

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
IT1021742B true IT1021742B (it) 1978-02-20

Family

ID=23623699

Family Applications (1)

Application Number Title Priority Date Filing Date
IT53442/74A IT1021742B (it) 1973-10-26 1974-10-09 Perfezionamento nei dispositivi di interblocco di piano per ascensori

Country Status (14)

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

Families Citing this family (26)

* 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 (ja) * 1994-03-10 1998-09-21 三菱電機株式会社 エレベータのドア装置及びその調整方法
WO1996033125A1 (en) * 1995-04-18 1996-10-24 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
US6360487B1 (en) 1999-09-10 2002-03-26 Rite-Hite Holding Corporation Resilient door panel
US6330763B1 (en) 1999-09-10 2001-12-18 Rite-Hite Holding Corporation Translating door with disengageable seals
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 (it) * 2017-05-16 2018-11-16 Wittur Holding Gmbh Assieme di bloccaggio, sistema di ascensore
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 (zh) * 2018-05-30 2018-10-02 西安中车永电电气有限公司 一种用于变流柜带有互锁功能的柜门
CN109650233A (zh) * 2018-12-28 2019-04-19 住友富士电梯有限公司 一种电梯厅门误开门防坠装置及电梯
US11772937B2 (en) 2022-02-25 2023-10-03 G.A.L. Manufacturing Company, Llc Elevator car door control system
WO2024074868A1 (en) * 2022-10-05 2024-04-11 Wittur Holding Gmbh A guide assembly for use in elevator doors

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
LU71171A1 ( ) 1975-06-24
US3912049A (en) 1975-10-14
FR2249229A1 ( ) 1975-05-23
GB1485964A (en) 1977-09-14
ES430335A1 (es) 1976-09-16
DE2449110A1 (de) 1975-04-30
DK560574A ( ) 1975-06-16
BE821453A (fr) 1975-04-25
CA996584A (en) 1976-09-07
NO743860L ( ) 1975-05-26
AU7314874A (en) 1976-03-18
NL7411720A (nl) 1975-04-29
SE7413453L ( ) 1975-04-28

Similar Documents

Publication Publication Date Title
IT1021742B (it) Perfezionamento nei dispositivi di interblocco di piano per ascensori
NO145626C (no) Lagdelt gulvflis.
IT1003627B (it) Perfezionamento nei dispositivi per cromatografia
AT348667B (de) Krankenhebevorrichtung
AT298313B (de) Fußbodenkonstruktion
BE759234A (fr) Plancher sureleve
IT987684B (it) Selettore di piano per un impian to d ascensore
SE408204B (sv) Golv- eller veggplattor
IT1024061B (it) Dispositivo di chiusura patrico larmente per ascensori
BE818529A (fr) Palonnier horizontal
AT339501B (de) Beruhigungssauger
BR7410466D0 (pt) Estrutura de elevador
IT1004407B (it) Perfezionamento nei dispositivi per idromassaggi
IT1024062B (it) Dispositivo di chiusura partico larmente per ascensori
IT961405B (it) Perfezionamento nei dispositivi d sostegno a contrappeso per carichi
IT1003676B (it) Perfezionamento nei dispositivi idraulici di azionamento meccanico
SE388184B (sv) Manoversystem for hiss
BE808903A (fr) Mecanisme elevateur
ES201568Y (es) Losa encajable para revestimiento de suelos y analogos.
AT317677B (de) Becherwerk
IT1021846B (it) Perfezionamento nei giugnti di trazione per ferrovie
AT344390B (de) Fussbodenplatte
IE39943L (en) Floor slab
IT1023084B (it) Perfezionamento nei dispositivi di rivellazione
IT952204B (it) Perfezionamento nei dispositivi di ipersostentamento per