ATE51387T1 - ELEVATOR WINCH. - Google Patents

ELEVATOR WINCH.

Info

Publication number
ATE51387T1
ATE51387T1 AT88100910T AT88100910T ATE51387T1 AT E51387 T1 ATE51387 T1 AT E51387T1 AT 88100910 T AT88100910 T AT 88100910T AT 88100910 T AT88100910 T AT 88100910T AT E51387 T1 ATE51387 T1 AT E51387T1
Authority
AT
Austria
Prior art keywords
winch
support
stop
breaker
elastic
Prior art date
Application number
AT88100910T
Other languages
German (de)
Inventor
Rene Rieder
Original Assignee
Rieder S A
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 Rieder S A filed Critical Rieder S A
Application granted granted Critical
Publication of ATE51387T1 publication Critical patent/ATE51387T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/54—Safety gear
    • B66D1/56—Adaptations of limit switches
    • 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
    • B66B5/08—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for preventing overwinding
    • B66B5/10—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for preventing overwinding electrical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
    • B66B9/16—Mobile or transportable lifts specially adapted to be shifted from one part of a building or other structure to another part or to another building or structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Transportation (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Types And Forms Of Lifts (AREA)
  • Jib Cranes (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)

Abstract

1. Hoisting winch mounted movably on a support (12, 13) and having an elastic stop (27, 28) located between the support and the winch (1) and a breaker (26) actuated by the lifting of the winch on its support, after the pulling force has overcome the resistance of the elastic stop, when the load comes up against a limit stop or exceeds a particular value, characterized in that the support consists of rails joined by means of bars (12, 13), in that the winch (1) is equipped with means (9, 10, 14, 15) for fastening it to these bars, in that the said breaker (26) is mounted on the winch in such a way that it assumes position under a stop integral with the support (38), and in that the winch carries two elastic stops (27, 28) which are also calibrated and which likewise assume position under a stop integral with the support (38), in such a way that, when the winch is lifted, the pulling force actuates the breaker after overcoming the resistance of the calibrated elastic stops.
AT88100910T 1987-02-09 1988-01-22 ELEVATOR WINCH. ATE51387T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH46787 1987-02-09
EP88100910A EP0285751B1 (en) 1987-02-09 1988-01-22 Lift winch

Publications (1)

Publication Number Publication Date
ATE51387T1 true ATE51387T1 (en) 1990-04-15

Family

ID=4187679

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88100910T ATE51387T1 (en) 1987-02-09 1988-01-22 ELEVATOR WINCH.

Country Status (3)

Country Link
EP (1) EP0285751B1 (en)
AT (1) ATE51387T1 (en)
DE (1) DE3860060D1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012004144B4 (en) * 2012-02-29 2016-02-04 Gerüstbau Witte GmbH Device for installing at least one cable, in particular in the field of scaffolding, and method for the installation of ropes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1411700A (en) * 1964-03-24 1965-09-24 Comp Generale Electricite Device for using a hoist or winch
FR2398689A1 (en) * 1977-07-27 1979-02-23 Roodt Guy Safety trip for hoist - has movable drum and stop to contact operating lever on overload
FR2422585A1 (en) * 1978-04-14 1979-11-09 Roodt Guy MECHANICAL WINCH LIMIT SWITCH SAFETY DEVICE
GB2116943B (en) * 1982-03-25 1987-01-28 Devitec Ltd Hoists and hoisting systems

Also Published As

Publication number Publication date
EP0285751A1 (en) 1988-10-12
EP0285751B1 (en) 1990-03-28
DE3860060D1 (en) 1990-05-03

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