DE3070617D1 - Automatically resetting safety brake - Google Patents

Automatically resetting safety brake

Info

Publication number
DE3070617D1
DE3070617D1 DE8080901874T DE3070617T DE3070617D1 DE 3070617 D1 DE3070617 D1 DE 3070617D1 DE 8080901874 T DE8080901874 T DE 8080901874T DE 3070617 T DE3070617 T DE 3070617T DE 3070617 D1 DE3070617 D1 DE 3070617D1
Authority
DE
Germany
Prior art keywords
safety brake
automatically resetting
resetting safety
automatically
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.)
Expired
Application number
DE8080901874T
Other languages
English (en)
Inventor
James T Thorp
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.)
East Moline Metal Products Co
Original Assignee
East Moline Metal Products Co
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 East Moline Metal Products Co filed Critical East Moline Metal Products Co
Application granted granted Critical
Publication of DE3070617D1 publication Critical patent/DE3070617D1/de
Expired 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
    • B66D5/12—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with axial effect
    • B66D5/14—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with axial effect embodying discs
    • 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
    • B66B5/048—Testing of overspeed governor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D59/00—Self-acting brakes, e.g. coming into operation at a predetermined speed

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Braking Arrangements (AREA)
  • Emergency Lowering Means (AREA)
DE8080901874T 1979-10-02 1980-09-08 Automatically resetting safety brake Expired DE3070617D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/081,048 US4258832A (en) 1979-10-02 1979-10-02 Automatically resetting safety brake
PCT/US1980/001155 WO1981000990A1 (en) 1979-10-02 1980-09-08 Automatically resetting safety brake

Publications (1)

Publication Number Publication Date
DE3070617D1 true DE3070617D1 (en) 1985-06-13

Family

ID=22161786

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080901874T Expired DE3070617D1 (en) 1979-10-02 1980-09-08 Automatically resetting safety brake

Country Status (4)

Country Link
US (1) US4258832A (de)
EP (1) EP0037404B1 (de)
DE (1) DE3070617D1 (de)
WO (1) WO1981000990A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4448290A (en) * 1981-11-23 1984-05-15 Acushnet Company Safety device for a cable wound drum
US4856623A (en) * 1982-12-06 1989-08-15 Romig Jr Byron A Overspeed brake
US5553832A (en) * 1993-03-12 1996-09-10 Knight Industries, Inc. Safety device for an air balancing hoist
FI92996C (fi) * 1993-09-20 1995-02-10 Scaninter Nokia Ltd Oy Jarrusovitelma
US7909142B2 (en) * 2006-05-19 2011-03-22 Hydro-Mobile Inc. Braking device for elevating platform assembly
US8118143B2 (en) * 2007-11-29 2012-02-21 Axel Brandt Centrifugal emergency brake
US20100219016A1 (en) * 2009-03-02 2010-09-02 D B Industries, Inc. Fall arrest assembly
DE102009029090A1 (de) * 2009-09-02 2011-03-31 Robert Bosch Gmbh Notbremssystem für Werkzeugmaschinen
WO2013006123A1 (en) * 2011-07-01 2013-01-10 Alimak Hek Ab Arrangement for a capture device intended to be used in surroundings in which there is a risk of explosion
US8974334B2 (en) 2011-10-14 2015-03-10 D B Industries, Llc Cable drive and tension assembly
CN102878230A (zh) * 2012-09-13 2013-01-16 芜湖三六机械有限公司 一种离心超速动作装置
ES2404487B1 (es) * 2012-11-13 2014-03-14 Aplicaciones Electromecánicas Gervall, S.A. Sistema limitador de velocidad para ascensores
CN104370235B (zh) * 2014-10-31 2017-05-03 芜湖三六机械有限公司 一种限速动作装置
WO2016085757A1 (en) 2014-11-24 2016-06-02 Otis Elevator Company Electromagnetic brake system
CN105460729B (zh) * 2016-01-04 2018-01-09 河北东方富达机械有限公司 电梯限速器
NL2019467B1 (nl) * 2017-08-30 2019-03-11 Raxtar B V Valbeveiliging voor een lift, alsmede lift voorzien van de valbeveiliging
SE542512C2 (sv) * 2017-09-07 2020-05-26 Alimak Group Sweden Ab Säkerhetsbroms vid hiss
CN111017673B (zh) 2018-10-09 2022-08-12 奥的斯电梯公司 远程触发装置、限速器组件和电梯系统
US11377331B2 (en) * 2019-03-29 2022-07-05 Goodrich Corporation Automatic load brake having wear-induced locking mechanism
CN111348381B (zh) * 2020-03-20 2021-01-26 中国矿业大学 一种重载调速起动装置及其控制方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3415343A (en) * 1967-04-18 1968-12-10 Alimak Verken Ab Catch apparatus for the cages of scaffold elevators and the like
US4015696A (en) * 1975-10-20 1977-04-05 Lichti Robert D Centrifugal braking device
US4216848A (en) * 1977-09-06 1980-08-12 Hitachi, Ltd. Centrifugal braking device

Also Published As

Publication number Publication date
EP0037404A1 (de) 1981-10-14
EP0037404B1 (de) 1985-05-08
EP0037404A4 (de) 1982-02-05
US4258832A (en) 1981-03-31
WO1981000990A1 (en) 1981-04-16

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee