EP1783085A4 - LIFT DEVICE - Google Patents

LIFT DEVICE

Info

Publication number
EP1783085A4
EP1783085A4 EP04772323A EP04772323A EP1783085A4 EP 1783085 A4 EP1783085 A4 EP 1783085A4 EP 04772323 A EP04772323 A EP 04772323A EP 04772323 A EP04772323 A EP 04772323A EP 1783085 A4 EP1783085 A4 EP 1783085A4
Authority
EP
European Patent Office
Prior art keywords
lift device
lift
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.)
Withdrawn
Application number
EP04772323A
Other languages
German (de)
French (fr)
Other versions
EP1783085A1 (en
Inventor
Eiji Ando
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 EP1783085A1 publication Critical patent/EP1783085A1/en
Publication of EP1783085A4 publication Critical patent/EP1783085A4/en
Withdrawn legal-status Critical Current

Links

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
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/04—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed
    • 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
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
    • B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
EP04772323A 2004-08-27 2004-08-27 LIFT DEVICE Withdrawn EP1783085A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2004/012367 WO2006022015A1 (en) 2004-08-27 2004-08-27 Elevator apparatus

Publications (2)

Publication Number Publication Date
EP1783085A1 EP1783085A1 (en) 2007-05-09
EP1783085A4 true EP1783085A4 (en) 2012-09-05

Family

ID=35967238

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04772323A Withdrawn EP1783085A4 (en) 2004-08-27 2004-08-27 LIFT DEVICE

Country Status (4)

Country Link
EP (1) EP1783085A4 (en)
JP (1) JPWO2006022015A1 (en)
CN (1) CN100513286C (en)
WO (1) WO2006022015A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2022743A4 (en) * 2006-06-01 2013-04-10 Mitsubishi Electric Corp ELEVATOR DEVICE
CN102120538B (en) * 2011-01-26 2013-01-16 徐州泰荣煤矿设备有限公司 Falling protector and dynamic operation monitoring system for cage guide rope
KR101920546B1 (en) * 2014-04-09 2018-11-20 미쓰비시덴키 가부시키가이샤 Elevator device
US11492231B2 (en) * 2016-05-23 2022-11-08 Mitsubishi Electric Corporation Elevator apparatus
JP6678814B2 (en) * 2017-03-29 2020-04-08 三菱電機株式会社 Elevator equipment
CN108217502B (en) * 2018-02-09 2024-01-12 广东亚太西奥电梯有限公司 Elevator speed-limiting safety control system
CN108439127A (en) * 2018-03-21 2018-08-24 日立电梯(上海)有限公司 Elevator
CN114761344B (en) * 2019-12-18 2024-02-13 三菱电机株式会社 Elevator device
EP4543794A1 (en) * 2022-06-22 2025-04-30 KONE Corporation Safety gear arrangement for elevator, elevator, and method of operation of safety gear arrangement for elevator
JP7711818B1 (en) * 2024-08-01 2025-07-23 三菱電機ビルソリューションズ株式会社 Elevator Equipment

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE178131C (en) *
US1738215A (en) * 1927-04-30 1929-12-03 Haughton Elevator & Machine Co Travel-control device for elevators

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4837969Y1 (en) * 1968-01-29 1973-11-10
JPS5547805Y2 (en) * 1975-06-21 1980-11-08
JPS5551729Y2 (en) * 1976-04-30 1980-12-02
JPS5548181A (en) * 1978-09-27 1980-04-05 Mitsubishi Electric Corp Abnormality detector of elevator
WO2000055085A1 (en) * 1999-03-17 2000-09-21 Mitsubishi Denki Kabushiki Kaisha Safety device of elevator
US6318506B1 (en) 2000-05-22 2001-11-20 Otis Elevator Company Single rope elevator governor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE178131C (en) *
US1738215A (en) * 1927-04-30 1929-12-03 Haughton Elevator & Machine Co Travel-control device for elevators

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2006022015A1 *

Also Published As

Publication number Publication date
CN1882490A (en) 2006-12-20
WO2006022015A1 (en) 2006-03-02
CN100513286C (en) 2009-07-15
JPWO2006022015A1 (en) 2008-05-08
EP1783085A1 (en) 2007-05-09

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20060505

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE

DAX Request for extension of the european patent (deleted)
RBV Designated contracting states (corrected)

Designated state(s): DE

A4 Supplementary search report drawn up and despatched

Effective date: 20120807

RIC1 Information provided on ipc code assigned before grant

Ipc: B66B 5/02 20060101AFI20120801BHEP

Ipc: B66B 5/04 20060101ALI20120801BHEP

17Q First examination report despatched

Effective date: 20121102

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Effective date: 20131115

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 20140326