ATE51594T1 - PROGRESSIVE TRACTION DEVICE WITH CENTRIFUGAL BRAKE FOR SKI LIFTS. - Google Patents

PROGRESSIVE TRACTION DEVICE WITH CENTRIFUGAL BRAKE FOR SKI LIFTS.

Info

Publication number
ATE51594T1
ATE51594T1 AT84201262T AT84201262T ATE51594T1 AT E51594 T1 ATE51594 T1 AT E51594T1 AT 84201262 T AT84201262 T AT 84201262T AT 84201262 T AT84201262 T AT 84201262T AT E51594 T1 ATE51594 T1 AT E51594T1
Authority
AT
Austria
Prior art keywords
shoe
centrifugal brake
gasket
drum
recall
Prior art date
Application number
AT84201262T
Other languages
German (de)
Inventor
Hans Guenter Czaloun
Original Assignee
Leitner Spa
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 Leitner Spa filed Critical Leitner Spa
Application granted granted Critical
Publication of ATE51594T1 publication Critical patent/ATE51594T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B11/00—Ski lift, sleigh lift or like trackless systems with guided towing cables only
    • B61B11/004—Means connecting load and cable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B12/00—Component parts, details or accessories not provided for in groups B61B7/00 - B61B11/00
    • B61B12/06—Safety devices or measures against cable fracture

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

A hauling device (10) for ski-lifts, equipped with a winding drum (15) for a rope (12), subjected to the recall action by a recall spring and with a centrifugal brake, comprises as the centrifugal brake at least a shoe (21) swingingly assembled on the drum (15), and intended for cooperating with the inside cylindrical surface (26) of a casing (11) which encloses the drum, the centrifugal brake, and the recall spring. The shoe (21) consists of a body moulded from plastic material, incorporating a metal mass (27), and is provided with a gasket (32) of self lubricating plastic material. The gasket (32) can be clutched on the body of shoe (21), and, in order to avoiding hydrodynamic lubrication effects in the presence of liquid inside the casing (11), the gasket (32) is positioned by engaging a tooth (35) protruding from the shoe (21) inside a groove formed between ribs (33) protruding from the gasket (32), its swinging being allowed around an axis parallel to the rotary axis of the shoe (21).
AT84201262T 1983-09-16 1984-09-03 PROGRESSIVE TRACTION DEVICE WITH CENTRIFUGAL BRAKE FOR SKI LIFTS. ATE51594T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT8322994U IT8322994V0 (en) 1983-09-16 1983-09-16 CENTRIFUGAL BRAKE FOR TOWING DEVICE WITH PROGRESSIVE ACTION FOR SKI LIFTS.
EP84201262A EP0135239B1 (en) 1983-09-16 1984-09-03 Progressively acting hauling device for ski-lifts, with centrifugal brake

Publications (1)

Publication Number Publication Date
ATE51594T1 true ATE51594T1 (en) 1990-04-15

Family

ID=11202665

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84201262T ATE51594T1 (en) 1983-09-16 1984-09-03 PROGRESSIVE TRACTION DEVICE WITH CENTRIFUGAL BRAKE FOR SKI LIFTS.

Country Status (3)

Country Link
EP (1) EP0135239B1 (en)
AT (1) ATE51594T1 (en)
IT (1) IT8322994V0 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBZ20030005A1 (en) 2003-01-30 2004-07-31 High Technology Invest Bv PRESSER DEVICE FOR CONDUCTING ROPE IN ROPE TRACTION TRANSPORT SYSTEMS.
ITBZ20050051A1 (en) 2005-09-29 2007-03-30 High Technology Invest Bv ANTI-SCROLL-UP DEVICE FOR FUNPOSAL SYSTEM ROPES.
ITMI20070157U1 (en) 2007-04-20 2008-10-21 Rolic Invest Sarl CHAIRLIFT
ITMI20070835A1 (en) 2007-04-20 2008-10-21 Rolic Invest Sarl ROPE TRANSPORTATION SYSTEM AND METHOD OF OPERATION OF THE SAME
ITMI20071618A1 (en) 2007-08-03 2009-02-04 Rolic Invest Sarl ROPE TRANSPORTATION SYSTEM AND METHOD OF OPERATION OF THE SAME
ITMI20072071A1 (en) 2007-10-26 2009-04-27 Rolic Invest Sarl ROPE TRANSPORTATION SYSTEM AND METHOD OF OPERATION OF THE SAME
IT1395098B1 (en) 2009-07-09 2012-09-05 Rolic Invest Sarl TRANSPORT UNIT FOR ROPE TRANSPORT SYSTEMS
IT1395737B1 (en) 2009-08-04 2012-10-19 Rolic Invest Sarl RECALL OF A SEAT FOR SKILIFT
IT1401120B1 (en) 2010-07-14 2013-07-12 Rolic Invest Sarl EXCHANGE FOR ROPE TRANSPORTATION SYSTEM AND ROPE TRANSPORTATION SYSTEM INCLUDING SUCH EXCHANGE.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH259639A (en) * 1947-12-03 1949-01-31 Eisen Und Stahlwerke Oehler & Tow brake for ski lift.
US3587474A (en) * 1968-05-23 1971-06-28 Roehrs Werner Dr Kg Dragline winch for ski tows and the like
AT365132B (en) * 1979-12-24 1981-12-10 Doppelmayr & Sohn IN- AND EXTENSION DEVICE FOR TOW ROPES OF TOW LIFTS

Also Published As

Publication number Publication date
EP0135239A2 (en) 1985-03-27
IT8322994V0 (en) 1983-09-16
EP0135239A3 (en) 1986-12-03
EP0135239B1 (en) 1990-04-04

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Legal Events

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