EP0748732A1 - Dispositif d'actionnement et de support d'éléments de protection, notamment des capots de protection ou des portes d'installations de téléphérage - Google Patents

Dispositif d'actionnement et de support d'éléments de protection, notamment des capots de protection ou des portes d'installations de téléphérage Download PDF

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Publication number
EP0748732A1
EP0748732A1 EP96201602A EP96201602A EP0748732A1 EP 0748732 A1 EP0748732 A1 EP 0748732A1 EP 96201602 A EP96201602 A EP 96201602A EP 96201602 A EP96201602 A EP 96201602A EP 0748732 A1 EP0748732 A1 EP 0748732A1
Authority
EP
European Patent Office
Prior art keywords
protective
actuating
protective element
lever
closed position
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.)
Granted
Application number
EP96201602A
Other languages
German (de)
English (en)
Other versions
EP0748732B1 (fr
Inventor
Otto Pabst
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.)
Leitner AG
Original Assignee
Leitner AG
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 AG filed Critical Leitner AG
Publication of EP0748732A1 publication Critical patent/EP0748732A1/fr
Application granted granted Critical
Publication of EP0748732B1 publication Critical patent/EP0748732B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • B61B12/002—Cabins; Ski-lift seats

Definitions

  • the present invention relates to an actuating and holding device for protective elements, in particular protective hoods and doors on cable car systems, according to the preamble of patent claim 1.
  • the object of the present invention is to propose an actuating and holding device and essentially described in European Patent 0 510 357, which, however, has a firmer and simpler locking mechanism than the locking mechanism of the patent mentioned, with the main aim being to avoid vibrations which adversely affect the safety and comfort of the passengers.
  • the holding device according to the invention although it comes into engagement on the protective cover of the chair, can nevertheless be operated by one and the same actuation lever, which in turn is controlled by a control rail or a guide of known type at the entrance or exit of the station of the cable car system and also for the opening and closing actuation of the protective hood is provided.
  • the connecting rod between the control lever and the actuation of the protective hood is provided with a two-armed toggle lever, the movement of which controls the rotary movement of the protective hood around its articulation point and is connected at one end to a bracket attached to the armchair frame, this forced movement, which is otherwise a surplus Degree of freedom of the toggle lever would be to find two end positions that correspond to the open and closed position of the protective hood itself and the articulation between the toggle lever and the tab can be such that a dead center in the closed position of the protective hood is overcome, ie that the articulation point between the tab and the corresponding toggle lever arm on one or the other side of an imaginary connecting line between the middle of the armchair of the toggle lever on the protective hood and the articulation point the tab is located on the fixed structure of the armchair.
  • FIG. 1 and 2 show a chair, generally indicated by 1, which is provided with a suspension 2, which is connected in a known manner to a cable, not shown, of a cable car system.
  • the armchair 1 is provided with a holder 3 in the area of its frame posts.
  • the holder 3 form with their articulation points 4, the horizontal articulation axis of a protective hood 5, such that this can be pivoted by means of a handle 6 from an open position shown in FIG. 6 into a closed position which is clearly visible in FIG.
  • the upper crossbar of the armchair frame is provided with a flange 7, to which an actuating lever 8 is articulated, which carries at its free end a sliding roller 9 which is slidable in the entry and exit station of the armchair on a control rail, not shown.
  • the actuating lever carries an arm 10 attached to it.
  • a connecting rod 11 is articulated at the top by a pivot point 12 at the free end of the arm 10 and at the bottom by a pivot point 13 on a toggle lever 14. This in turn is rotatably connected to a tab 15 via a joint 16.
  • the tab 15, however, is firmly connected by a hinge 23 to a plate 17 which is perpendicular to the axis of rotation of the protective cover 5 and at a slight distance from one of the walls of the protective cover itself on the side of the chair where the actuating lever 8 is provided.
  • the apex of the toggle lever 14 carries a bolt 19 which is provided with a rubber roller 20 and is rotatably connected to the wall of the protective hood 5 facing the plate 17.
  • the plate is provided with an end stop 21 in the form of a receptacle which holds the rubber roller 20 in position as soon as the protective hood 5 is closed, and with an end stop 22 to hold the rubber roller 20 in position as soon as the protective hood is open ( Figure 6).
  • the toggle lever 14 and the bracket 15 are expediently dimensioned and designed such that in the case of a mechanical Actuation by the actuating lever 8, the joint between the lever 14 and the tab 15 overcomes a dead center as shown in FIG. 4, which must be overcome again when the protective hood is opened. However, if the protective hood is opened or closed by hand, the lever and the tab will never overcome the dead center and will remain freely movable.

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Superstructure Of Vehicle (AREA)
  • Toys (AREA)
  • Seats For Vehicles (AREA)
  • Flexible Shafts (AREA)
EP96201602A 1995-06-14 1996-06-07 Dispositif d'actionnement et de support d'éléments de protection, notamment des capots de protection ou des portes d'installations de téléphérage Expired - Lifetime EP0748732B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITBZ950036 1995-06-14
IT95BZ000036A IT1281285B1 (it) 1995-06-14 1995-06-14 Dispositivo di comando e di bloccaggio di elementi protettivi, in particolare cupole protettive e porte su impianti funicolari.

Publications (2)

Publication Number Publication Date
EP0748732A1 true EP0748732A1 (fr) 1996-12-18
EP0748732B1 EP0748732B1 (fr) 2000-03-01

Family

ID=11346701

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96201602A Expired - Lifetime EP0748732B1 (fr) 1995-06-14 1996-06-07 Dispositif d'actionnement et de support d'éléments de protection, notamment des capots de protection ou des portes d'installations de téléphérage

Country Status (4)

Country Link
EP (1) EP0748732B1 (fr)
AT (1) ATE190017T1 (fr)
DE (1) DE59604519D1 (fr)
IT (1) IT1281285B1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003099599A2 (fr) 2002-05-28 2003-12-04 Integrated Vision, Inc. Toit et pare-brise de vehicule de mobilite
EP1671867A1 (fr) * 2004-12-17 2006-06-21 Pomagalski S.A. Mécanisme de commande à verrouillage d'un capot pivotant pour télésiège
EP2030858A2 (fr) * 2007-08-30 2009-03-04 Innova Patent GmbH Siège d'un télésiège ou d'un téléphérique
US11001275B2 (en) 2015-07-09 2021-05-11 Innova Patent Gmbh Chair for a chairlift

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2131456A1 (de) * 1970-06-26 1971-12-30 Pomagalski Sa Sessel fuer Sesselbahnen
CH611679A5 (en) * 1976-11-01 1979-06-15 Degiorgi Ag Device for actuating a door on a cable car or cabin
WO1984004283A1 (fr) * 1983-04-20 1984-11-08 Cwa Const Sa Caisse pour passagers

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT396095B (de) * 1991-04-22 1993-05-25 Doppelmayr & Sohn Sessel fuer eine sesselbahn

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2131456A1 (de) * 1970-06-26 1971-12-30 Pomagalski Sa Sessel fuer Sesselbahnen
CH611679A5 (en) * 1976-11-01 1979-06-15 Degiorgi Ag Device for actuating a door on a cable car or cabin
WO1984004283A1 (fr) * 1983-04-20 1984-11-08 Cwa Const Sa Caisse pour passagers

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003099599A2 (fr) 2002-05-28 2003-12-04 Integrated Vision, Inc. Toit et pare-brise de vehicule de mobilite
EP1539518A2 (fr) * 2002-05-28 2005-06-15 Integrated Vision, Inc. Toit et pare-brise de vehicule de mobilite
EP1539518A4 (fr) * 2002-05-28 2007-12-19 Integrated Vision Inc Toit et pare-brise de vehicule de mobilite
EP1671867A1 (fr) * 2004-12-17 2006-06-21 Pomagalski S.A. Mécanisme de commande à verrouillage d'un capot pivotant pour télésiège
FR2879547A1 (fr) * 2004-12-17 2006-06-23 Pomagalski Sa Mecanisme de commande a verrouillage d'un capot pivotant pour telesiege
US7377220B2 (en) 2004-12-17 2008-05-27 Pomagalski Sa Operating mechanism with latching of a pivoting cover for a chair-lift
EP2030858A2 (fr) * 2007-08-30 2009-03-04 Innova Patent GmbH Siège d'un télésiège ou d'un téléphérique
EP2030858A3 (fr) * 2007-08-30 2010-03-24 Innova Patent GmbH Siège d'un télésiège ou d'un téléphérique
US7984678B2 (en) 2007-08-30 2011-07-26 Innova Patent Gmbh Transporting means of a chair lift or of a cableway system
US11001275B2 (en) 2015-07-09 2021-05-11 Innova Patent Gmbh Chair for a chairlift

Also Published As

Publication number Publication date
ITBZ950036A1 (it) 1996-12-14
IT1281285B1 (it) 1998-02-17
EP0748732B1 (fr) 2000-03-01
DE59604519D1 (de) 2000-04-06
ATE190017T1 (de) 2000-03-15
ITBZ950036A0 (it) 1995-06-14

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