EP1997767A4 - Emergency stop device for elevator - Google Patents

Emergency stop device for elevator Download PDF

Info

Publication number
EP1997767A4
EP1997767A4 EP06715396.5A EP06715396A EP1997767A4 EP 1997767 A4 EP1997767 A4 EP 1997767A4 EP 06715396 A EP06715396 A EP 06715396A EP 1997767 A4 EP1997767 A4 EP 1997767A4
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.)
Granted
Application number
EP06715396.5A
Other languages
German (de)
French (fr)
Other versions
EP1997767B1 (en
EP1997767A1 (en
Inventor
Mitsuyoshi Imura
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 EP1997767A1 publication Critical patent/EP1997767A1/en
Publication of EP1997767A4 publication Critical patent/EP1997767A4/en
Application granted granted Critical
Publication of EP1997767B1 publication Critical patent/EP1997767B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • B66B5/20—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 rotatable eccentrically-mounted members
EP06715396.5A 2006-03-08 2006-03-08 Emergency stop device for elevator Expired - Fee Related EP1997767B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2006/304476 WO2007102211A1 (en) 2006-03-08 2006-03-08 Emergency stop device for elevator

Publications (3)

Publication Number Publication Date
EP1997767A1 EP1997767A1 (en) 2008-12-03
EP1997767A4 true EP1997767A4 (en) 2018-01-24
EP1997767B1 EP1997767B1 (en) 2018-11-14

Family

ID=38474660

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06715396.5A Expired - Fee Related EP1997767B1 (en) 2006-03-08 2006-03-08 Emergency stop device for elevator

Country Status (3)

Country Link
EP (1) EP1997767B1 (en)
JP (1) JP4893628B2 (en)
WO (1) WO2007102211A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5081119B2 (en) * 2008-10-01 2012-11-21 株式会社日立製作所 Elevator braking device
JP5189034B2 (en) * 2009-06-17 2013-04-24 株式会社日立製作所 Elevator braking device
JP5460725B2 (en) * 2009-10-08 2014-04-02 三菱電機株式会社 Elevator tensioner equipment
JP5539044B2 (en) * 2010-06-09 2014-07-02 株式会社日立製作所 Elevator braking device
WO2015071188A1 (en) * 2013-11-15 2015-05-21 Inventio Ag Safety brake for an elevator
DE102014004356A1 (en) * 2014-03-27 2015-10-01 Thyssenkrupp Elevator Ag Braking device for a car of an elevator system
CN104149201B (en) * 2014-07-29 2016-08-24 山推建友机械股份有限公司 One climbs bucket type mixing plant hopper protection device
NL2014685B1 (en) 2015-04-21 2017-01-25 Thyssenkrupp Ag Chair Stair Lift.
CN106740889B (en) * 2016-11-21 2020-05-22 广西大学 Cable holding and stopping device for cable treadmill
CN109693987B (en) * 2017-10-23 2020-12-22 上海三菱电梯有限公司 Bidirectional safety brake device for elevator
CN108742872B (en) * 2018-03-08 2021-05-14 中国人民解放军第四军医大学 Contracture scar tissue nondestructive stretching device
US11242222B2 (en) 2018-10-26 2022-02-08 Otis Elevator Company Elevator braking device mechanism
BR112022009741A2 (en) * 2019-11-21 2022-08-09 Inventio Ag EASILY REPOSITIONABLE ELECTRONIC SAFETY BRAKE DEVICE
JP6868681B1 (en) * 2019-12-20 2021-05-12 東芝エレベータ株式会社 Elevator emergency stop device
AU2021221770A1 (en) * 2021-08-25 2023-03-16 Far West Primary Industries Pty Ltd Conveyance rope guide gripper assembly
CN113860113B (en) * 2021-08-30 2023-02-14 伟龙意程智能科技(江苏)有限公司 Eccentric wheel type safety gear structure for elevator
CN113896072B (en) * 2021-09-10 2023-02-14 伟龙意程智能科技(江苏)有限公司 Safety tongs that wedge block type braking element constitutes for elevator

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2716467A (en) * 1952-10-07 1955-08-30 Watson Elevator Company Inc Elevator car flexible guide clamp safety
EP0968954A1 (en) * 1998-07-03 2000-01-05 Cobianchi Liftteile Ag Safety brake device, particularly for lift cabins

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5537578Y2 (en) * 1977-04-22 1980-09-03
JP4566337B2 (en) * 2000-06-02 2010-10-20 三菱電機株式会社 Elevator emergency stop device
TW593117B (en) * 2000-12-07 2004-06-21 Inventio Ag Safety brake and method for unlocking a safety brake
JP4176554B2 (en) 2003-05-27 2008-11-05 三菱電機株式会社 Elevator emergency stop device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2716467A (en) * 1952-10-07 1955-08-30 Watson Elevator Company Inc Elevator car flexible guide clamp safety
EP0968954A1 (en) * 1998-07-03 2000-01-05 Cobianchi Liftteile Ag Safety brake device, particularly for lift cabins

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2007102211A1 *

Also Published As

Publication number Publication date
JPWO2007102211A1 (en) 2009-07-23
WO2007102211A1 (en) 2007-09-13
EP1997767B1 (en) 2018-11-14
JP4893628B2 (en) 2012-03-07
EP1997767A1 (en) 2008-12-03

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