FI944981A0 - Lift safety brake - Google Patents

Lift safety brake

Info

Publication number
FI944981A0
FI944981A0 FI944981A FI944981A FI944981A0 FI 944981 A0 FI944981 A0 FI 944981A0 FI 944981 A FI944981 A FI 944981A FI 944981 A FI944981 A FI 944981A FI 944981 A0 FI944981 A0 FI 944981A0
Authority
FI
Finland
Prior art keywords
safety brake
lift safety
lift
brake
safety
Prior art date
Application number
FI944981A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI96838C (en
FI96838B (en
Inventor
Seppo Haeyrinen
Esko Aulanko
Original Assignee
Kone Oy
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 Kone Oy filed Critical Kone Oy
Publication of FI944981A0 publication Critical patent/FI944981A0/en
Priority to FI944981A priority Critical patent/FI96838C/en
Priority to CA002160830A priority patent/CA2160830A1/en
Priority to EP95116413A priority patent/EP0708051A1/en
Priority to AU34367/95A priority patent/AU3436795A/en
Priority to CN95115990A priority patent/CN1129190A/en
Priority to KR1019950036314A priority patent/KR960013971A/en
Priority to BR9504505A priority patent/BR9504505A/en
Priority to JP7297282A priority patent/JPH08208149A/en
Application granted granted Critical
Publication of FI96838B publication Critical patent/FI96838B/en
Publication of FI96838C publication Critical patent/FI96838C/en

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
    • 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
    • B66D5/16—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes for action on ropes or cables
    • 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
    • B66B5/0043—Devices enhancing safety during maintenance
    • B66B5/005—Safety of maintenance personnel
    • B66B5/0056—Safety of maintenance personnel by preventing crushing
    • B66B5/0068—Safety of maintenance personnel by preventing crushing by activating the safety brakes when the elevator car exceeds a certain upper or lower position in the elevator shaft
    • 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
    • B66B5/185—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 acting on main ropes or main cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
FI944981A 1994-10-21 1994-10-21 Security lock of an elevator FI96838C (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI944981A FI96838C (en) 1994-10-21 1994-10-21 Security lock of an elevator
CA002160830A CA2160830A1 (en) 1994-10-21 1995-10-18 Safety brake for an elevator
EP95116413A EP0708051A1 (en) 1994-10-21 1995-10-18 Safety brake for an elevator
AU34367/95A AU3436795A (en) 1994-10-21 1995-10-19 Safety brake for an elevator
CN95115990A CN1129190A (en) 1994-10-21 1995-10-20 Safety brake for an elevator
KR1019950036314A KR960013971A (en) 1994-10-21 1995-10-20 Elevator safety brake
BR9504505A BR9504505A (en) 1994-10-21 1995-10-23 Suction brake for an elevator
JP7297282A JPH08208149A (en) 1994-10-21 1995-10-23 Safety brake for elevator

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI944981 1994-10-21
FI944981A FI96838C (en) 1994-10-21 1994-10-21 Security lock of an elevator

Publications (3)

Publication Number Publication Date
FI944981A0 true FI944981A0 (en) 1994-10-21
FI96838B FI96838B (en) 1996-05-31
FI96838C FI96838C (en) 1996-09-10

Family

ID=8541651

Family Applications (1)

Application Number Title Priority Date Filing Date
FI944981A FI96838C (en) 1994-10-21 1994-10-21 Security lock of an elevator

Country Status (8)

Country Link
EP (1) EP0708051A1 (en)
JP (1) JPH08208149A (en)
KR (1) KR960013971A (en)
CN (1) CN1129190A (en)
AU (1) AU3436795A (en)
BR (1) BR9504505A (en)
CA (1) CA2160830A1 (en)
FI (1) FI96838C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104071672A (en) * 2014-06-20 2014-10-01 长沙环康环保科技有限公司 Elevator emergency inductive speed-limiting device

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100464334B1 (en) * 1997-12-31 2005-04-06 삼성전자주식회사 How to Display Call Service Status for a Group in a Private Switching System with Automatic Call Distribution
KR100370747B1 (en) * 2000-09-09 2003-02-06 (주)동광사우 A brake system for a elevator
KR100454158B1 (en) * 2002-04-23 2004-10-26 김해덕 Safety device for elevator
DE10334654A1 (en) * 2003-07-22 2005-02-10 Thyssenkrupp Elevator Ag cable brake
KR100643909B1 (en) * 2004-04-08 2006-11-10 (주)동광사우 Emergency breaking device for elevator
WO2006069442A1 (en) * 2004-12-27 2006-07-06 Louis Morissette Braking mechanism for moving assemblies
JP4601682B2 (en) * 2008-03-12 2010-12-22 株式会社日立製作所 Elevator equipment
AU2009238630B2 (en) * 2008-04-21 2013-09-05 Hollister-Whitney Elevator Corp Elevator car brake with shoes actuated by springs coupled to gear drive
FI122425B (en) 2010-11-18 2012-01-31 Kone Corp Fuse circuit for power supply, elevator system and procedure
CN102815637B (en) * 2012-08-13 2015-06-10 吴江信谊精密五金有限公司 Elevator hoisting rope brake
CN104555793B (en) * 2013-02-02 2017-01-25 江苏武东机械有限公司 Self-locking disc brake
KR101986928B1 (en) * 2015-03-18 2019-06-07 미쓰비시덴키 가부시키가이샤 Emergency stop and elevator system for elevators
NL2014685B1 (en) 2015-04-21 2017-01-25 Thyssenkrupp Ag Chair Stair Lift.
CN105540383B (en) * 2016-02-26 2018-05-18 上海盛蒂斯自动化设备股份有限公司 Prevent the rope brake device of car accidental movement
DE102016123376A1 (en) * 2016-12-02 2018-06-07 Siemag Tecberg Gmbh Conveyor system for repository
US20190135596A1 (en) * 2017-11-07 2019-05-09 Wenger Corporation Line brake
CN111377334A (en) * 2018-12-27 2020-07-07 上海三菱电梯有限公司 Elevator brake member and brake device
CN112499505A (en) * 2020-12-01 2021-03-16 广东电网能源发展有限公司 Motor-driven hank grinds catcher
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

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR330353A (en) * 1903-03-17 1903-08-17 Alfred Harrison Meech Improvements in safety devices for elevators
CH568870A5 (en) * 1973-03-12 1975-11-14 Eidgenoess Tech Hochschule Brake system for ski lifts and cableways - has wedge shaped needle bearing mounted emergency brake
US3976168A (en) * 1975-09-02 1976-08-24 Daniel G. Durfee Mechanical disc brake having an automatic slack adjustor
FI74686C (en) 1986-05-06 1988-03-10 Kone Oy Prisoner, for example for lift basket or counterweight.
FI85129C (en) 1989-12-14 1992-03-10 Kone Oy catching device
US5183979A (en) 1991-07-22 1993-02-02 Otis Elevator Company Elevator governor rope restraint when elevator car moves with car doors open

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104071672A (en) * 2014-06-20 2014-10-01 长沙环康环保科技有限公司 Elevator emergency inductive speed-limiting device

Also Published As

Publication number Publication date
CN1129190A (en) 1996-08-21
FI96838C (en) 1996-09-10
CA2160830A1 (en) 1996-04-22
AU3436795A (en) 1996-05-02
BR9504505A (en) 1997-05-20
FI96838B (en) 1996-05-31
JPH08208149A (en) 1996-08-13
KR960013971A (en) 1996-05-22
EP0708051A1 (en) 1996-04-24

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: KONE OY

BB Publication of examined application
MM Patent lapsed