AT309730B - Safety device on an elevator drive - Google Patents

Safety device on an elevator drive

Info

Publication number
AT309730B
AT309730B AT937970A AT937970A AT309730B AT 309730 B AT309730 B AT 309730B AT 937970 A AT937970 A AT 937970A AT 937970 A AT937970 A AT 937970A AT 309730 B AT309730 B AT 309730B
Authority
AT
Austria
Prior art keywords
safety device
elevator drive
elevator
drive
safety
Prior art date
Application number
AT937970A
Other languages
German (de)
Inventor
Karl Dr Ing Schmidt
Original Assignee
Stahl Aufzuege
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 Stahl Aufzuege filed Critical Stahl Aufzuege
Priority to AT937970A priority Critical patent/AT309730B/en
Priority to DE19712147669 priority patent/DE2147669A1/en
Application granted granted Critical
Publication of AT309730B publication Critical patent/AT309730B/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
    • 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
    • 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
    • B66D5/04—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes actuated by centrifugal force
    • 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
    • F16D51/00—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like
    • F16D51/16—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis
    • F16D51/18—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis with two brake-shoes
    • F16D51/26—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis with two brake-shoes both extending in the same direction from their pivots

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Braking Arrangements (AREA)
AT937970A 1970-10-19 1970-10-19 Safety device on an elevator drive AT309730B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT937970A AT309730B (en) 1970-10-19 1970-10-19 Safety device on an elevator drive
DE19712147669 DE2147669A1 (en) 1970-10-19 1971-09-24 Elevator drive II

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT937970A AT309730B (en) 1970-10-19 1970-10-19 Safety device on an elevator drive

Publications (1)

Publication Number Publication Date
AT309730B true AT309730B (en) 1973-08-27

Family

ID=3613643

Family Applications (1)

Application Number Title Priority Date Filing Date
AT937970A AT309730B (en) 1970-10-19 1970-10-19 Safety device on an elevator drive

Country Status (2)

Country Link
AT (1) AT309730B (en)
DE (1) DE2147669A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19536995A1 (en) * 1995-10-04 1997-04-10 Wittur Aufzugteile Gmbh & Co Safety brake for cable lift

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008000891A1 (en) 2008-03-31 2009-10-01 Robert Bosch Gmbh Protection system for machine tools
US9551386B2 (en) 2010-11-15 2017-01-24 Pika Energy LLC Centrifugal brake for overspeed protection

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19536995A1 (en) * 1995-10-04 1997-04-10 Wittur Aufzugteile Gmbh & Co Safety brake for cable lift
DE19536995C2 (en) * 1995-10-04 2000-11-16 Wittur Aufzugteile Gmbh & Co Safety brake for rope-operated conveyor systems

Also Published As

Publication number Publication date
DE2147669A1 (en) 1972-04-20

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee