EP1616831A4 - Brake-releasing device for elevator hoist and method of operating the same - Google Patents

Brake-releasing device for elevator hoist and method of operating the same

Info

Publication number
EP1616831A4
EP1616831A4 EP04721634A EP04721634A EP1616831A4 EP 1616831 A4 EP1616831 A4 EP 1616831A4 EP 04721634 A EP04721634 A EP 04721634A EP 04721634 A EP04721634 A EP 04721634A EP 1616831 A4 EP1616831 A4 EP 1616831A4
Authority
EP
European Patent Office
Prior art keywords
brake
operating
same
releasing device
elevator hoist
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
EP04721634A
Other languages
German (de)
French (fr)
Other versions
EP1616831A1 (en
EP1616831B1 (en
Inventor
Shin Murakami
Takashi Ishii
Naoki Urata
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.)
Toshiba Elevator and Building Systems Corp
Original Assignee
Toshiba Elevator Co Ltd
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 Co Ltd filed Critical Toshiba Elevator Co Ltd
Publication of EP1616831A1 publication Critical patent/EP1616831A1/en
Publication of EP1616831A4 publication Critical patent/EP1616831A4/en
Application granted granted Critical
Publication of EP1616831B1 publication Critical patent/EP1616831B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B66B5/027—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions to permit passengers to leave an elevator car in case of failure, e.g. moving the car to a reference floor or unlocking the door
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
    • B66B1/28—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical
    • B66B1/32—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on braking devices, e.g. acting on electrically controlled brakes
EP04721634A 2003-04-09 2004-03-18 Elevator comprising a brake-releasing device for elevator hoist Expired - Fee Related EP1616831B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003105363A JP4299043B2 (en) 2003-04-09 2003-04-09 Brake release device for elevator hoisting machine and operation method thereof
PCT/JP2004/003632 WO2004089801A1 (en) 2003-04-09 2004-03-18 Brake-releasing device for elevator hoist and method of operating the same

Publications (3)

Publication Number Publication Date
EP1616831A1 EP1616831A1 (en) 2006-01-18
EP1616831A4 true EP1616831A4 (en) 2007-07-11
EP1616831B1 EP1616831B1 (en) 2011-03-09

Family

ID=33156877

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04721634A Expired - Fee Related EP1616831B1 (en) 2003-04-09 2004-03-18 Elevator comprising a brake-releasing device for elevator hoist

Country Status (8)

Country Link
EP (1) EP1616831B1 (en)
JP (1) JP4299043B2 (en)
KR (1) KR100651006B1 (en)
CN (1) CN100408461C (en)
DE (1) DE602004031720D1 (en)
MY (1) MY137379A (en)
TW (1) TWI247720B (en)
WO (1) WO2004089801A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4672337B2 (en) * 2004-11-11 2011-04-20 三菱電機株式会社 Brake release device for elevator hoisting machine
JP2007062900A (en) * 2005-08-30 2007-03-15 Toshiba Elevator Co Ltd Elevator system
JP5327828B2 (en) * 2007-09-03 2013-10-30 東芝エレベータ株式会社 Brake release device for elevator hoisting machine and elevator system including the same
CN102358544B (en) * 2011-08-30 2013-09-11 昆山通祐电梯有限公司 Elevator self rescuer
CN110436297B (en) 2018-05-03 2022-04-29 奥的斯电梯公司 Brake disc release device, barring device, elevator rescue kit and method
EP3670416A1 (en) 2018-12-20 2020-06-24 Otis Elevator Company Safety brake for a counterweight activated by a tension member

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB901389A (en) * 1960-12-13 1962-07-18 Morse Instr Co Push-pull cable mounting bracket
DE29615921U1 (en) * 1996-09-05 1997-02-27 Kone Oy Arrangement for releasing the brake of an elevator machine
WO2002030800A1 (en) * 2000-10-10 2002-04-18 Mitsubishi Denki Kabushiki Kaisha Elevator and car position confirmation device for the elevator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1063726C (en) * 1996-07-09 2001-03-28 王秋楠 Safety life saving device of elevator
JP4291457B2 (en) * 1999-04-30 2009-07-08 東芝エレベータ株式会社 Brake release device for elevator hoisting machine
JP2001122547A (en) * 1999-10-21 2001-05-08 Mitsubishi Electric Corp Manual operation device for elevator hoist
JP2001233563A (en) * 2000-02-18 2001-08-28 Mitsubishi Electric Corp Rescue operation device for traction type elevator and its method
JP4421069B2 (en) * 2000-04-10 2010-02-24 三菱電機株式会社 Elevator hoisting machine braking force setting device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB901389A (en) * 1960-12-13 1962-07-18 Morse Instr Co Push-pull cable mounting bracket
DE29615921U1 (en) * 1996-09-05 1997-02-27 Kone Oy Arrangement for releasing the brake of an elevator machine
WO2002030800A1 (en) * 2000-10-10 2002-04-18 Mitsubishi Denki Kabushiki Kaisha Elevator and car position confirmation device for the elevator
EP1329410A1 (en) * 2000-10-10 2003-07-23 Mitsubishi Denki Kabushiki Kaisha Elevator and car position confirmation device for the elevator

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2004089801A1 *

Also Published As

Publication number Publication date
TWI247720B (en) 2006-01-21
EP1616831A1 (en) 2006-01-18
JP4299043B2 (en) 2009-07-22
KR100651006B1 (en) 2006-11-30
TW200426104A (en) 2004-12-01
KR20050067415A (en) 2005-07-01
EP1616831B1 (en) 2011-03-09
DE602004031720D1 (en) 2011-04-21
MY137379A (en) 2009-01-30
WO2004089801A1 (en) 2004-10-21
JP2004307181A (en) 2004-11-04
CN100408461C (en) 2008-08-06
CN1705611A (en) 2005-12-07

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