MY149468A - Elevator door device - Google Patents

Elevator door device

Info

Publication number
MY149468A
MY149468A MYPI20061100A MY149468A MY 149468 A MY149468 A MY 149468A MY PI20061100 A MYPI20061100 A MY PI20061100A MY 149468 A MY149468 A MY 149468A
Authority
MY
Malaysia
Prior art keywords
door
landing stage
cage
closure
engagement
Prior art date
Application number
Inventor
Satoshi Takasawa
Tetsuji Kibe
Original Assignee
Toshiba Elevator Kk
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 Toshiba Elevator Kk filed Critical Toshiba Elevator Kk
Publication of MY149468A publication Critical patent/MY149468A/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
    • B66B13/12—Arrangements for effecting simultaneous opening or closing of cage and landing doors

Landscapes

  • Elevator Door Apparatuses (AREA)

Abstract

IN THIS ELEVATOR DOOR DEVICE, A LANDING STAGE DOOR (1) AND A CAGE DOOR (27) ARE PROVIDED. ON DOOR OPENING, IMMEDIATELY AFTER THE CAGE DOOR (27) HAVING A DRIVE FORCE HAS BEEN MOVED IN THE DOOR OPENING DIRECTION FROM THE DOOR CLOSED POSITION, THE CAGE DOOR (27) IS ENGAGED, THROUGH AN ENGAGEMENT MECHANISM (28) WITH THE LANDING STAGE DOOR (10) AND BOTH ARE MOVED IN THE DOOR OPENING DIRECTION. DURING DOOR CLOSURE, IN A CONDITION IN WHICH THE CAGE DOOR (27) AND THE LANDING STAGE DOOR (10) ARE ENGAGED, THEY ARE MOVED INTEGRALLY IN THE DOOR CLOSURE DIRECTION. IMMEDIATELY PRIOR TO REACHING THE DOOR CLOSURE POSITION, THIS ENGAGEMENT IS RELEASED. TRANSMISSION OF DRIVE FORCE FROM THE CAGE DOOR (27) TO THE LANDING STAGE DOOR (10) IS THEREBY INTERRUPTED. A TOGGLE SPRING MECHANISM (14) IS PROVIDED WHEREBY, DURING DOOR CLOSURE, AS THE CAGE DOOR (27) AND THE LANDING STAGE DOOR (10) APPROACH THE DOOR CLOSED POSITION, IMMEDIATELY PRIOR TO THE ENGAGEMENT OF THE CAGE DOOR (27) AND THE LANDING STAGE DOOR (10) BEING RELEASED, THE TOGGLE SPRING MECHANISM ENGAGES WITH THE LANDING STAGE DOOR (10) AND THE LANDING STAGE DOOR (10) IS RESILIENTLY PRESSED IN THE DOOR CLOSURE DIRECTION.
MYPI20061100 2005-03-23 2006-03-14 Elevator door device MY149468A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005084159A JP2006264856A (en) 2005-03-23 2005-03-23 Door device for elevator

Publications (1)

Publication Number Publication Date
MY149468A true MY149468A (en) 2013-08-30

Family

ID=37023599

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20061100 MY149468A (en) 2005-03-23 2006-03-14 Elevator door device

Country Status (5)

Country Link
JP (1) JP2006264856A (en)
CN (1) CN101128386A (en)
MY (1) MY149468A (en)
TW (1) TW200702277A (en)
WO (1) WO2006100928A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108408552A (en) * 2018-04-23 2018-08-17 重庆迈高电梯有限公司 A kind of hoistway door device
CN109626187B (en) * 2018-12-18 2021-07-09 日立电梯（中国）有限公司 Supplementary closing device of hoistway door
CN113682929B (en) * 2021-08-31 2023-07-28 日立电梯（中国）有限公司 Door opening maintaining system suitable for elevator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5475544U (en) * 1977-11-09 1979-05-29
JP3679945B2 (en) * 1999-04-06 2005-08-03 株式会社東芝 Circuit breaker operating device

Also Published As

Publication number Publication date
TW200702277A (en) 2007-01-16
TWI297668B (en) 2008-06-11
CN101128386A (en) 2008-02-20
WO2006100928A1 (en) 2006-09-28
JP2006264856A (en) 2006-10-05

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