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EP1281654A1 - Dispositif de commutation en mode de maintenance pour un ascenseur - Google Patents

Dispositif de commutation en mode de maintenance pour un ascenseur Download PDF

Info

Publication number
EP1281654A1
EP1281654A1 EP00921040A EP00921040A EP1281654A1 EP 1281654 A1 EP1281654 A1 EP 1281654A1 EP 00921040 A EP00921040 A EP 00921040A EP 00921040 A EP00921040 A EP 00921040A EP 1281654 A1 EP1281654 A1 EP 1281654A1
Authority
EP
European Patent Office
Prior art keywords
maintenance mode
personnel
pit
elevator
switch
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.)
Granted
Application number
EP00921040A
Other languages
German (de)
English (en)
Other versions
EP1281654B1 (fr
EP1281654A4 (fr
Inventor
Makoto Mitsubishi Denki Kabushiki K. TOMIDOKORO
Kazumasa Mitsubishi Denki Kabushiki Kaisha ITO
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP1281654A1 publication Critical patent/EP1281654A1/fr
Publication of EP1281654A4 publication Critical patent/EP1281654A4/fr
Application granted granted Critical
Publication of EP1281654B1 publication Critical patent/EP1281654B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/0087—Devices facilitating maintenance, repair or inspection tasks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/0043—Devices enhancing safety during maintenance
    • B66B5/005—Safety of maintenance personnel

Definitions

  • This invention relates to a maintenance mode shifting apparatus for an elevator system, and more particularly to a maintenance mode shifting apparatus for an elevator apparatus that shifts into a maintenance mode for improvements in the safety of maintenance of an elevator system of the machine room-less type wherein a hoist is installed within the hoistway pit.
  • the problem of the conventional maintenance mode shifting apparatus as described above is that, even if personnel performing maintenance have been given training and education, under such circumstances as described below, the personnel could get into the pit 2 believing mistakenly by human error that the elevator system has been put in the maintenance mode although actually it is in the automatic drive mode.
  • the reset switch may be provided within the hoistway in a position close to the entrance of the landing so that personnel can reach and operate from the landing of the lower-most floor.
  • the maintenance mode shifting apparatus for an elevator system also includes a reset switch 64 for resetting an automatic drive at a rated speed by putting the maintenance mode shift switch 63 in the off position to cancel the maintenance mode, after the maintenance mode shift switch 63 of self-holding type is activated by being brought into the on position.
  • the reset switch 64 is provided on the hoistway wall 51 within the hoistway 1 in a position close to the entrance 18 of the landing so that, after work, personnel can reach and operate after getting out of the hoistway 1 and stepped up onto the landing 50 of the lower-most floor via the ladder 52.
  • the reset switch 64 provided within the elevator hoistway 1 cannot be operated from the landing 50 when the elevator landing door 19 is closed.

Landscapes

  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Elevator Control (AREA)
EP00921040A 2000-04-26 2000-04-26 Dispositif de commutation en mode de maintenance pour un ascenseur Expired - Lifetime EP1281654B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2000/002741 WO2001081225A1 (fr) 2000-04-26 2000-04-26 Dispositif de commutation en mode de maintenance pour un ascenseur

Publications (3)

Publication Number Publication Date
EP1281654A1 true EP1281654A1 (fr) 2003-02-05
EP1281654A4 EP1281654A4 (fr) 2009-06-03
EP1281654B1 EP1281654B1 (fr) 2012-05-09

Family

ID=11735972

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00921040A Expired - Lifetime EP1281654B1 (fr) 2000-04-26 2000-04-26 Dispositif de commutation en mode de maintenance pour un ascenseur

Country Status (2)

Country Link
EP (1) EP1281654B1 (fr)
WO (1) WO2001081225A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2070859A1 (fr) * 2006-10-04 2009-06-17 Mitsubishi Electric Corporation Système d'ascenseur
EP2765108A1 (fr) * 2013-02-06 2014-08-13 Kone Corporation Procédé de fourniture d'accès à un puits dans un ascenseur
EP3409627A1 (fr) * 2017-05-29 2018-12-05 KONE Corporation Procédé de commande d'un éclairage d'ascenseur et ascenseur
US10676321B2 (en) 2016-06-08 2020-06-09 Otis Elevator Company Maintenance safety device for elevator and a operation method thereof
US11040853B2 (en) 2015-05-07 2021-06-22 Otis Elevator Company Elevator system hoistway access control
US11072515B2 (en) 2018-03-27 2021-07-27 Otis Elevator Company Automated elevator maintenance mode initiation
US11091351B2 (en) 2017-06-22 2021-08-17 Otis Elevator Company Elevator lintel door lock safety devices

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10108772A1 (de) * 2001-02-23 2002-11-21 Otis Elevator Co Aufzugssicherheitseinrichtung
WO2011128718A1 (fr) * 2010-04-12 2011-10-20 Otis Elevator Company Butée rétractable pour des ascenseurs à plafond bas
JP2012115081A (ja) * 2010-11-26 2012-06-14 Toshiba Elevator Co Ltd エレベータのファン異常検出装置
KR101405169B1 (ko) * 2012-09-21 2014-06-13 티센크루프엘리베이터코리아 주식회사 엘리베이터 카 상부용 자동 안전 시스템
US10889465B2 (en) 2017-07-31 2021-01-12 Otis Elevator Company Mechanical hoistway access control device
JP6657301B2 (ja) * 2018-06-04 2020-03-04 東芝エレベータ株式会社 エレベータの点検システム

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0741264A (ja) * 1993-07-29 1995-02-10 Toshiba Corp エレベータのピット点検用タラップ
JPH07237838A (ja) * 1994-02-24 1995-09-12 Mitsubishi Denki Bill Techno Service Kk エレベータの重り接近警報装置
WO1998052859A1 (fr) * 1997-05-17 1998-11-26 Thielow Frank W Ascenseur sans cage

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0622700Y2 (ja) * 1987-05-26 1994-06-15 株式会社日立ビルシステムサービス エレベ−タ安全装置
JPH09227045A (ja) * 1996-02-23 1997-09-02 Toshiba Elevator Eng Kk エレベーターピット点検用の梯子装置
JPH11162662A (ja) * 1997-11-27 1999-06-18 Mitsubishi Electric Building Techno Service Co Ltd エレベータのピット内作業灯装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0741264A (ja) * 1993-07-29 1995-02-10 Toshiba Corp エレベータのピット点検用タラップ
JPH07237838A (ja) * 1994-02-24 1995-09-12 Mitsubishi Denki Bill Techno Service Kk エレベータの重り接近警報装置
WO1998052859A1 (fr) * 1997-05-17 1998-11-26 Thielow Frank W Ascenseur sans cage

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO0181225A1 *

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2070859A1 (fr) * 2006-10-04 2009-06-17 Mitsubishi Electric Corporation Système d'ascenseur
EP2070859A4 (fr) * 2006-10-04 2013-02-20 Mitsubishi Electric Corp Système d'ascenseur
EP2765108A1 (fr) * 2013-02-06 2014-08-13 Kone Corporation Procédé de fourniture d'accès à un puits dans un ascenseur
US9630804B2 (en) 2013-02-06 2017-04-25 Kone Corporation Method for providing well access in an elevator
US11040853B2 (en) 2015-05-07 2021-06-22 Otis Elevator Company Elevator system hoistway access control
US10676321B2 (en) 2016-06-08 2020-06-09 Otis Elevator Company Maintenance safety device for elevator and a operation method thereof
EP3409627A1 (fr) * 2017-05-29 2018-12-05 KONE Corporation Procédé de commande d'un éclairage d'ascenseur et ascenseur
US11124383B2 (en) 2017-05-29 2021-09-21 Kone Corporation Method for controlling an elevator lighting and an elevator
CN108934115B (zh) * 2017-05-29 2022-05-17 通力股份公司 用于控制电梯照明设备的方法和电梯
US11091351B2 (en) 2017-06-22 2021-08-17 Otis Elevator Company Elevator lintel door lock safety devices
US11072515B2 (en) 2018-03-27 2021-07-27 Otis Elevator Company Automated elevator maintenance mode initiation

Also Published As

Publication number Publication date
WO2001081225A1 (fr) 2001-11-01
EP1281654B1 (fr) 2012-05-09
EP1281654A4 (fr) 2009-06-03

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