EP1352869A4 - Emergency brake device of elevator - Google Patents

Emergency brake device of elevator

Info

Publication number
EP1352869A4
EP1352869A4 EP00985996A EP00985996A EP1352869A4 EP 1352869 A4 EP1352869 A4 EP 1352869A4 EP 00985996 A EP00985996 A EP 00985996A EP 00985996 A EP00985996 A EP 00985996A EP 1352869 A4 EP1352869 A4 EP 1352869A4
Authority
EP
European Patent Office
Prior art keywords
elevator
brake device
emergency brake
emergency
brake
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Withdrawn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
EP00985996A
Other languages
German (de)
French (fr)
Other versions
EP1352869A1 (en
Inventor
Kazumasa 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 EP1352869A1 publication Critical patent/EP1352869A1/en
Publication of EP1352869A4 publication Critical patent/EP1352869A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
    • B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
    • B66D5/06—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with radial effect
    • 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
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
    • B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
    • B66D5/12—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with axial effect
EP00985996A 2000-12-28 2000-12-28 Emergency brake device of elevator Withdrawn EP1352869A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2000/009424 WO2002053485A1 (en) 2000-12-28 2000-12-28 Emergency brake device of elevator

Publications (2)

Publication Number Publication Date
EP1352869A1 EP1352869A1 (en) 2003-10-15
EP1352869A4 true EP1352869A4 (en) 2009-12-30

Family

ID=11736869

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00985996A Withdrawn EP1352869A4 (en) 2000-12-28 2000-12-28 Emergency brake device of elevator

Country Status (3)

Country Link
EP (1) EP1352869A4 (en)
JP (1) JPWO2002053485A1 (en)
WO (1) WO2002053485A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4292201B2 (en) * 2004-02-23 2009-07-08 三菱電機株式会社 Elevator emergency brake system
CN100408460C (en) * 2004-07-22 2008-08-06 上海三菱电梯有限公司 Apparatus for protecting lifting overspeed of elevator
EP1813565A4 (en) * 2004-10-05 2012-03-28 Mitsubishi Electric Corp Emergency brake of elevator
KR100844633B1 (en) * 2006-09-06 2008-07-07 미쓰비시덴키 가부시키가이샤 Emergency brake of elevator
CN101663223B (en) * 2007-05-31 2012-04-25 三菱电机株式会社 Brake for elevator hoist
EP2194015A4 (en) * 2007-09-27 2013-12-04 Mitsubishi Electric Corp Elevator hoist
JP5377236B2 (en) * 2009-11-10 2013-12-25 株式会社東芝 Bed equipment

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1401014A (en) * 1964-07-16 1965-05-28 Inventio Ag Speed limiter for elevators
DE2802681A1 (en) * 1978-01-21 1979-07-26 Thyssen Aufzuege Gmbh SPEED LIMITER
GB2151810A (en) * 1983-12-16 1985-07-24 Elevator Gmbh Lift speed limiter
US5007505A (en) * 1990-03-19 1991-04-16 Northern Elevator Limited Elevator traction sheave brake
EP0529323A1 (en) * 1991-08-28 1993-03-03 Inventio Ag Emergency brake for a lift
EP0748758A1 (en) * 1995-06-13 1996-12-18 Otis Elevator Company Bi-directional elevator governor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4333549A (en) * 1980-06-25 1982-06-08 Otis Elevator Company Car blocking apparatus
JPS59159675U (en) * 1983-04-11 1984-10-26 三菱電機株式会社 Emergency stop device for elevators
US4977982A (en) * 1989-12-26 1990-12-18 Otis Elevator Company Elevator sheave brake safety
JP2763244B2 (en) * 1993-01-07 1998-06-11 三菱電機株式会社 Elevator braking system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1401014A (en) * 1964-07-16 1965-05-28 Inventio Ag Speed limiter for elevators
DE2802681A1 (en) * 1978-01-21 1979-07-26 Thyssen Aufzuege Gmbh SPEED LIMITER
GB2151810A (en) * 1983-12-16 1985-07-24 Elevator Gmbh Lift speed limiter
US5007505A (en) * 1990-03-19 1991-04-16 Northern Elevator Limited Elevator traction sheave brake
EP0529323A1 (en) * 1991-08-28 1993-03-03 Inventio Ag Emergency brake for a lift
EP0748758A1 (en) * 1995-06-13 1996-12-18 Otis Elevator Company Bi-directional elevator governor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO02053485A1 *

Also Published As

Publication number Publication date
WO2002053485A1 (en) 2002-07-11
JPWO2002053485A1 (en) 2004-04-30
EP1352869A1 (en) 2003-10-15

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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: 20020918

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

RBV Designated contracting states (corrected)

Designated state(s): DE FR GB NL

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: MITSUBISHI DENKI KABUSHIKI KAISHA

A4 Supplementary search report drawn up and despatched

Effective date: 20091202

RIC1 Information provided on ipc code assigned before grant

Ipc: B66B 5/18 20060101ALI20091126BHEP

Ipc: B66B 5/04 20060101ALI20091126BHEP

Ipc: B66B 5/02 20060101AFI20020712BHEP

17Q First examination report despatched

Effective date: 20100301

RIC1 Information provided on ipc code assigned before grant

Ipc: B66D 5/06 20060101AFI20130318BHEP

Ipc: B66B 5/02 20060101ALI20130318BHEP

Ipc: B66D 5/12 20060101ALI20130318BHEP

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: 20130907