AU3244201A - Shaft safety system for an elevator - Google Patents

Shaft safety system for an elevator

Info

Publication number
AU3244201A
AU3244201A AU32442/01A AU3244201A AU3244201A AU 3244201 A AU3244201 A AU 3244201A AU 32442/01 A AU32442/01 A AU 32442/01A AU 3244201 A AU3244201 A AU 3244201A AU 3244201 A AU3244201 A AU 3244201A
Authority
AU
Australia
Prior art keywords
elevator
shaft
car
control system
safety system
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.)
Abandoned
Application number
AU32442/01A
Inventor
Wouter Johannes Jacobus Maria KEMPES
Masami Nomura
David Willem Lodewijk Offerhaus
Lidewij Crista Van Wagensveld
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 Elevator Europe BV
Original Assignee
Mitsubishi Elevator Europe BV
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8241037&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU3244201(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mitsubishi Elevator Europe BV filed Critical Mitsubishi Elevator Europe BV
Publication of AU3244201A publication Critical patent/AU3244201A/en
Abandoned 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
    • B66B13/14—Control systems or devices
    • B66B13/16—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Elevator Door Apparatuses (AREA)
  • Elevator Control (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Types And Forms Of Lifts (AREA)

Abstract

The elevator comprising a car inside an elevator shaft, a landing door to open and close an entrance of the elevator shaft which entrance provides access to a work environment in the elevator shaft. The elevator further comprises a shaft safety system for safeguarding a maintenance worker in the work environment from the car. The shaft safety system comprises a device which is arranged to be automatically activated when said landing door is opened or released to be opened and deactivated by manually reset and a control system for controlling the movement of the car. The device is connected to the control system and the control system is brought in a safely mode wherein the control system prevents the car to move beyond a predetermined position in the shaft in the direction of the work environment if said device is activated. <IMAGE>
AU32442/01A 1999-12-20 2000-12-20 Shaft safety system for an elevator Abandoned AU3244201A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP99204429A EP1110900B2 (en) 1999-12-20 1999-12-20 Shaft safety system for an elevator
EP99204429 1999-12-20
PCT/NL2000/000936 WO2001046058A1 (en) 1999-12-20 2000-12-20 Shaft safety system for an elevator

Publications (1)

Publication Number Publication Date
AU3244201A true AU3244201A (en) 2001-07-03

Family

ID=8241037

Family Applications (1)

Application Number Title Priority Date Filing Date
AU32442/01A Abandoned AU3244201A (en) 1999-12-20 2000-12-20 Shaft safety system for an elevator

Country Status (6)

Country Link
EP (1) EP1110900B2 (en)
CN (1) CN1227150C (en)
AT (1) ATE299835T1 (en)
AU (1) AU3244201A (en)
DE (1) DE69926244T3 (en)
WO (1) WO2001046058A1 (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2258638T3 (en) * 2001-07-09 2006-09-01 Inventio Ag ELEVATOR INSTALLATION WITH VIRTUAL PROTECTION AREA AT THE FOOT OF THE HOLLOW AND / OR IN THE HEAD OF THE HOLLOW AND PROCEDURE FOR THE CONTROL OF THE SAME.
US6603398B2 (en) * 2001-11-16 2003-08-05 Otis Elevator Company Hoistway access detection system
EP1728754B1 (en) * 2004-03-23 2013-07-03 Mitsubishi Denki Kabushiki Kaisha Unlocking device of elevator landing door and method of modifying the device
ES2537756T3 (en) * 2004-12-03 2015-06-11 Otis Elevator Company Safety device for use in an elevator system
ATE505423T1 (en) * 2004-12-21 2011-04-15 Otis Elevator Co ELEVATOR SAFETY SYSTEMS
EP2035313B1 (en) 2006-06-30 2010-11-03 Otis Elevator Company Safety device for securing minimum spaces at the top or bottom of an elevator shaft being inspected, and elevator having such safety devices
US8162108B2 (en) 2006-06-30 2012-04-24 Otis Elevator Company Elevator having a limit switch for controlling power to the drive system as an elevator car approaches a shallow pit or a low overhead
FI20070486A (en) 2007-01-03 2008-07-04 Kone Corp Elevator security
EP2039642A1 (en) * 2007-09-19 2009-03-25 Mac Puar, S.A. Trigger device for the end positions of an elevator and operating procedure thereof
DE102007049737A1 (en) * 2007-10-16 2009-04-23 Exclusive Lift Gmbh Elevator installation for persons and / or loads with at least one elevator car
FR2977881B1 (en) * 2011-07-13 2015-08-21 Arnoult Patrice DEVICE FOR LOCKING THE ELEVATOR CABIN IN A SHEATH AT A DETERMINED DISTANCE FROM THE CEILING OR SOIL OF THE SHEATH
WO2013092493A1 (en) * 2011-12-21 2013-06-27 Inventio Ag Device and method for unlocking an elevator floor door
DE102012005541A1 (en) * 2012-03-21 2013-09-26 Aufzugswerke M. Schmitt & Sohn Gmbh & Co. Shaft safety device for protecting maintenance worker of lift system, has safety circuit that is stopped, when position sensor detects that lift cabin is not positioned in specific region of shaft door
FI125118B (en) * 2013-01-07 2015-06-15 Kone Corp Elevator
CN103991762B (en) * 2014-05-23 2016-01-20 苏州莱茵电梯制造有限公司 The emergency protecting equipment of oblique elevator hoistway
EP3056460B1 (en) * 2015-02-13 2023-04-05 Kone Corporation Method for resetting an elevator control from inspection mode to normal mode
WO2016178050A1 (en) 2015-05-07 2016-11-10 Otis Elevator Company Elevator system hoistway access control
AU2016320400B2 (en) 2015-09-11 2019-08-29 Inventio Ag Device and method for monitoring a maintenance mode of an elevator installation
JP6529665B2 (en) * 2016-04-26 2019-06-12 三菱電機株式会社 Elevator check operation device
CN107473061B (en) * 2016-06-08 2020-10-16 奥的斯电梯公司 Maintenance safety device for elevator system and operation method thereof
EP3301051A1 (en) 2016-09-29 2018-04-04 Inventio AG Lift facility with shaft lighting
EP3366628B1 (en) 2017-02-27 2019-06-19 KONE Corporation Safety system for a service space within an elevator shaft
EP3418238B1 (en) * 2017-06-22 2020-07-08 Otis Elevator Company Elevator lintel door lock safety devices
US10889465B2 (en) 2017-07-31 2021-01-12 Otis Elevator Company Mechanical hoistway access control device
US11390492B2 (en) 2018-05-01 2022-07-19 Otis Elevator Company Method and assembly for positioning an elevator door interlock
US11548761B2 (en) * 2018-07-31 2023-01-10 Otis Elevator Company Detecting elevator mechanics in elevator systems
US11524877B2 (en) * 2019-12-13 2022-12-13 Robert Webster Elevator safety mechanism
JP7473885B1 (en) 2023-12-08 2024-04-24 フジテック株式会社 Elevator car door device and elevator

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1203821B (en) * 1983-05-25 1989-02-23 G M V Service Srl AUTOMATIC DEVICE TO CREATE A SAFETY COMPARTMENT IN LIFT OR LIFT-FREE EQUIPMENT
SE456417B (en) † 1984-03-20 1988-10-03 Sven Agren Lift shaft with cage
JPH0416472A (en) † 1990-05-11 1992-01-21 Toshiba Corp Safety device for elevator
GB9105298D0 (en) * 1991-03-13 1991-04-24 Thames Valley Lift Company Lim Improvement in lift control systems
CA2166841C (en) * 1995-01-31 2006-08-22 Heinrich Foelix Temporary working space protection
JPH08259137A (en) † 1995-03-28 1996-10-08 Hitachi Building Syst Eng & Service Co Ltd Maintenance operation device for hydraulic elevator
US5806633A (en) * 1995-12-22 1998-09-15 Macuga; Henry J. Elevator safety system incorporating false pit
JPH11130355A (en) † 1997-10-31 1999-05-18 Hitachi Building Systems Co Ltd Controller for elevator
FI108124B (en) * 1998-03-18 2001-11-30 Kone Corp Elevator safety device

Also Published As

Publication number Publication date
WO2001046058A1 (en) 2001-06-28
EP1110900A1 (en) 2001-06-27
EP1110900B2 (en) 2011-07-27
DE69926244D1 (en) 2005-08-25
DE69926244T3 (en) 2012-01-05
CN1227150C (en) 2005-11-16
ATE299835T1 (en) 2005-08-15
CN1434784A (en) 2003-08-06
EP1110900B1 (en) 2005-07-20
WO2001046058A9 (en) 2002-09-06
DE69926244T2 (en) 2006-05-24

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase