EP1748017A4 - Emergency stop device for elevator - Google Patents

Emergency stop device for elevator

Info

Publication number
EP1748017A4
EP1748017A4 EP04734136A EP04734136A EP1748017A4 EP 1748017 A4 EP1748017 A4 EP 1748017A4 EP 04734136 A EP04734136 A EP 04734136A EP 04734136 A EP04734136 A EP 04734136A EP 1748017 A4 EP1748017 A4 EP 1748017A4
Authority
EP
European Patent Office
Prior art keywords
elevator
emergency stop
stop device
emergency
stop
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Withdrawn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
EP04734136A
Other languages
German (de)
French (fr)
Other versions
EP1748017A1 (en
Inventor
Kazuhiro Sasaki
Hideaki Kodera
Hiroshi Kigawa
Ken-Ichi Okamoto
Akinari Kajita
Yasushi Chadani
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 EP1748017A1 publication Critical patent/EP1748017A1/en
Publication of EP1748017A4 publication Critical patent/EP1748017A4/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Withdrawn legal-status Critical Current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
    • B66B5/16—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
    • B66B5/22—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 by means of linearly-movable wedges

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
EP04734136A 2004-05-20 2004-05-20 Emergency stop device for elevator Withdrawn EP1748017A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2004/007225 WO2005113402A1 (en) 2004-05-20 2004-05-20 Emergency stop device for elevator

Publications (2)

Publication Number Publication Date
EP1748017A1 EP1748017A1 (en) 2007-01-31
EP1748017A4 true EP1748017A4 (en) 2010-01-27

Family

ID=35428343

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04734136A Withdrawn EP1748017A4 (en) 2004-05-20 2004-05-20 Emergency stop device for elevator

Country Status (4)

Country Link
EP (1) EP1748017A4 (en)
JP (1) JP4890246B2 (en)
CN (1) CN1791548B (en)
WO (1) WO2005113402A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008254837A (en) * 2007-04-02 2008-10-23 Mitsubishi Electric Corp Emergency stop device for elevator
JP5260257B2 (en) * 2008-12-18 2013-08-14 三菱重工業株式会社 Braking control mechanism
CN102465982B (en) * 2010-10-29 2013-11-20 武汉市江汉石油机械有限公司 Heavy-load free falling body brake device
DE102014004356A1 (en) * 2014-03-27 2015-10-01 Thyssenkrupp Elevator Ag Braking device for a car of an elevator system
NL2014685B1 (en) 2015-04-21 2017-01-25 Thyssenkrupp Ag Chair Stair Lift.
WO2017023926A1 (en) 2015-08-04 2017-02-09 Otis Elevator Company Device and method for actuating an elevator safety brake
CN107089579A (en) * 2017-06-23 2017-08-25 天奥电梯（中国）有限公司 A kind of simple goods elevator
CN107601204A (en) * 2017-10-19 2018-01-19 中联重科股份有限公司 Lift
ES2931528T3 (en) * 2018-08-10 2022-12-30 Otis Elevator Co Elevator Safety Equipment Drive Device
EP3608276A1 (en) * 2018-08-10 2020-02-12 Otis Elevator Company Elevator electrical safety actuator

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0183616A2 (en) * 1984-11-23 1986-06-04 Otis Elevator Company Elevator brake and safety
CA2072187A1 (en) * 1992-06-23 1993-12-24 Dermot Camack Emergency Braking Systems for Hoists
WO2003008317A1 (en) * 2001-06-29 2003-01-30 Mitsubishi Denki Kabushiki Kaisha Emergency brake device of elevator
JP2003509314A (en) * 1999-09-23 2003-03-11 コネ コーポレイション Method of braking traction sheave elevator, use of traction sheave elevator, and use of emergency power supply
EP1323660A1 (en) * 2001-12-24 2003-07-02 Inventio Ag Safety brake for elevator system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5453451A (en) * 1977-10-06 1979-04-26 Toshiba Corp Emergency elevator cage stopping device
JPS5921181Y2 (en) * 1979-05-04 1984-06-21 三菱電機株式会社 Emergency stop device for elevating objects
JPS56127572A (en) * 1980-03-11 1981-10-06 Daifuku Machinery Works Preventing device for falling of lifting gear
JPH0761832B2 (en) * 1989-05-29 1995-07-05 三菱電機株式会社 Linear motor drive elevator
JP2586203B2 (en) * 1990-11-08 1997-02-26 三菱電機株式会社 Braking device for linear motor driven elevator
JP2569389Y2 (en) * 1992-07-09 1998-04-22 株式会社共立 Brake device for lifting lift for multi-story parking equipment
ES2129480T3 (en) * 1993-10-18 1999-06-16 Inventio Ag BRAKING SAFETY DEVICE FOR ELEVATOR CABINS.
JPH09202558A (en) * 1996-01-30 1997-08-05 Mitsubishi Denki Bill Techno Service Kk Derail preventing device for elevator
JP2000007245A (en) * 1998-06-22 2000-01-11 Mitsubishi Electric Corp Elevator speed governor
US6161653A (en) * 1998-12-22 2000-12-19 Otis Elevator Company Ropeless governor mechanism for an elevator car
CN100457593C (en) * 2002-10-09 2009-02-04 奥蒂斯电梯公司 Combined elevator guiding and safety braking device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0183616A2 (en) * 1984-11-23 1986-06-04 Otis Elevator Company Elevator brake and safety
CA2072187A1 (en) * 1992-06-23 1993-12-24 Dermot Camack Emergency Braking Systems for Hoists
JP2003509314A (en) * 1999-09-23 2003-03-11 コネ コーポレイション Method of braking traction sheave elevator, use of traction sheave elevator, and use of emergency power supply
WO2003008317A1 (en) * 2001-06-29 2003-01-30 Mitsubishi Denki Kabushiki Kaisha Emergency brake device of elevator
EP1323660A1 (en) * 2001-12-24 2003-07-02 Inventio Ag Safety brake for elevator system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2005113402A1 *

Also Published As

Publication number Publication date
JPWO2005113402A1 (en) 2008-03-27
JP4890246B2 (en) 2012-03-07
WO2005113402A1 (en) 2005-12-01
EP1748017A1 (en) 2007-01-31
CN1791548B (en) 2011-03-30
CN1791548A (en) 2006-06-21

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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

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20051209

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR NL

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

Designated state(s): DE FR NL

A4 Supplementary search report drawn up and despatched

Effective date: 20091230

17Q First examination report despatched

Effective date: 20130802

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

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20131213