ATE97103T1 - BRAKING DEVICE FOR LIFTING EQUIPMENT LIKE PERSONS OR LIFTS. - Google Patents

BRAKING DEVICE FOR LIFTING EQUIPMENT LIKE PERSONS OR LIFTS.

Info

Publication number
ATE97103T1
ATE97103T1 AT87106088T AT87106088T ATE97103T1 AT E97103 T1 ATE97103 T1 AT E97103T1 AT 87106088 T AT87106088 T AT 87106088T AT 87106088 T AT87106088 T AT 87106088T AT E97103 T1 ATE97103 T1 AT E97103T1
Authority
AT
Austria
Prior art keywords
lifts
braking device
persons
lifting equipment
braking
Prior art date
Application number
AT87106088T
Other languages
German (de)
Inventor
Angelo Martini
Original Assignee
Gmv Service Srl
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 Gmv Service Srl filed Critical Gmv Service Srl
Application granted granted Critical
Publication of ATE97103T1 publication Critical patent/ATE97103T1/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control And Safety Of Cranes (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Braking Arrangements (AREA)
  • Elevator Control (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Abstract

Braking device for lifting means, such as lifts or goods lifts, comprising two braking means (1,3), acting simultaneously. One of said braking means (1) is an asynchronous alternate current motor, with one speed, supplied with direct current. The other braking means (3) is an electromagnetic brake which exercises an action of intemittent intervention. The asynchronous motor (1) is connected to the manoeuvring winch (2) of the lift (6) by the electromagnetic brake (3).
AT87106088T 1986-05-07 1987-04-27 BRAKING DEVICE FOR LIFTING EQUIPMENT LIKE PERSONS OR LIFTS. ATE97103T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT8621748U IT208095Z2 (en) 1986-05-07 1986-05-07 BRAKING DEVICE FOR LIFTING VEHICLES, SUCH AS LIFTS AND LIFTS.
EP87106088A EP0245686B1 (en) 1986-05-07 1987-04-27 Braking device for lifting means, such as lifts or goods lifts

Publications (1)

Publication Number Publication Date
ATE97103T1 true ATE97103T1 (en) 1993-11-15

Family

ID=11186302

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87106088T ATE97103T1 (en) 1986-05-07 1987-04-27 BRAKING DEVICE FOR LIFTING EQUIPMENT LIKE PERSONS OR LIFTS.

Country Status (5)

Country Link
EP (1) EP0245686B1 (en)
AT (1) ATE97103T1 (en)
DE (1) DE3788081T2 (en)
ES (1) ES2047481T3 (en)
IT (1) IT208095Z2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04129988A (en) * 1990-09-19 1992-04-30 Toshiba Corp Elevator
FI109684B (en) * 1998-03-23 2002-09-30 Kone Corp A method of braking a traction sheave and a traction sheave
JP5909505B2 (en) 2011-02-04 2016-04-26 オーチス エレベータ カンパニーＯｔｉｓ Ｅｌｅｖａｔｏｒ Ｃｏｍｐａｎｙ Brake sequence braking

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4232768A (en) * 1978-05-01 1980-11-11 Jacques Dufresne Automatic emergency brake
GB2040857A (en) * 1979-02-07 1980-09-03 Columbus Mckinnon Corp Hoist load positioner

Also Published As

Publication number Publication date
EP0245686B1 (en) 1993-11-10
DE3788081T2 (en) 1994-03-17
DE3788081D1 (en) 1993-12-16
IT208095Z2 (en) 1988-03-31
EP0245686A2 (en) 1987-11-19
EP0245686A3 (en) 1990-05-23
IT8621748V0 (en) 1986-05-07
ES2047481T3 (en) 1994-03-01

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee