EP1086921A4 - SAFETY DEVICE FOR ELEVATOR - Google Patents

SAFETY DEVICE FOR ELEVATOR

Info

Publication number
EP1086921A4
EP1086921A4 EP99909205A EP99909205A EP1086921A4 EP 1086921 A4 EP1086921 A4 EP 1086921A4 EP 99909205 A EP99909205 A EP 99909205A EP 99909205 A EP99909205 A EP 99909205A EP 1086921 A4 EP1086921 A4 EP 1086921A4
Authority
EP
European Patent Office
Prior art keywords
elevator
safety device
safety
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
EP99909205A
Other languages
German (de)
French (fr)
Other versions
EP1086921B1 (en
EP1086921A1 (en
Inventor
Yasushi Chadani
Masami Yoshikawa
Eekelen Ad Van
De Pol Breunis Van
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 EP1086921A1 publication Critical patent/EP1086921A1/en
Publication of EP1086921A4 publication Critical patent/EP1086921A4/en
Application granted granted Critical
Publication of EP1086921B1 publication Critical patent/EP1086921B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B66B5/044—Mechanical overspeed governors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
EP99909205A 1999-03-17 1999-03-17 Safety device of elevator Expired - Lifetime EP1086921B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1999/001325 WO2000055085A1 (en) 1999-03-17 1999-03-17 Safety device of elevator

Publications (3)

Publication Number Publication Date
EP1086921A1 EP1086921A1 (en) 2001-03-28
EP1086921A4 true EP1086921A4 (en) 2002-11-06
EP1086921B1 EP1086921B1 (en) 2006-01-18

Family

ID=14235212

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99909205A Expired - Lifetime EP1086921B1 (en) 1999-03-17 1999-03-17 Safety device of elevator

Country Status (3)

Country Link
EP (1) EP1086921B1 (en)
DE (1) DE69929515T2 (en)
WO (1) WO2000055085A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4809971B2 (en) * 2000-10-16 2011-11-09 三菱電機株式会社 Elevator governor
JP3944482B2 (en) * 2001-12-11 2007-07-11 三菱電機株式会社 Elevator equipment
FI117239B (en) * 2001-12-27 2006-08-15 Kone Corp Security device of an elevator
CN100513286C (en) * 2004-08-27 2009-07-15 三菱电机株式会社 Elevator apparatus
JP2009107809A (en) * 2007-10-31 2009-05-21 Hitachi Ltd Elevator equipment
JP2009263015A (en) * 2008-04-22 2009-11-12 Hitachi Ltd Elevator device
US9033111B2 (en) 2009-07-20 2015-05-19 Otis Elevator Company Elevator governor system
DE112016006890B4 (en) * 2016-05-23 2022-01-13 Mitsubishi Electric Corporation elevator facility
US10501286B2 (en) 2017-05-12 2019-12-10 Otis Elevator Company Simultaneous elevator car and counterweight safety actuation

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5183979A (en) * 1991-07-22 1993-02-02 Otis Elevator Company Elevator governor rope restraint when elevator car moves with car doors open

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5131445A (en) * 1974-09-11 1976-03-17 Mitsubishi Electric Corp EREBEET ASOCHI
JPS5934631B2 (en) * 1978-11-28 1984-08-23 清水建設株式会社 lift device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5183979A (en) * 1991-07-22 1993-02-02 Otis Elevator Company Elevator governor rope restraint when elevator car moves with car doors open

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO0055085A1 *

Also Published As

Publication number Publication date
WO2000055085A1 (en) 2000-09-21
EP1086921B1 (en) 2006-01-18
DE69929515T2 (en) 2006-09-21
DE69929515D1 (en) 2006-04-06
EP1086921A1 (en) 2001-03-28

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