EP0147310B1 - Sesselbahn mit einer Kälte- und Unwetter-Schutzvorrichtung - Google Patents

Sesselbahn mit einer Kälte- und Unwetter-Schutzvorrichtung Download PDF

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Publication number
EP0147310B1
EP0147310B1 EP84402649A EP84402649A EP0147310B1 EP 0147310 B1 EP0147310 B1 EP 0147310B1 EP 84402649 A EP84402649 A EP 84402649A EP 84402649 A EP84402649 A EP 84402649A EP 0147310 B1 EP0147310 B1 EP 0147310B1
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EP
European Patent Office
Prior art keywords
protection system
secured
blade
foot rest
protection
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.)
Expired
Application number
EP84402649A
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English (en)
French (fr)
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EP0147310A2 (de
EP0147310A3 (en
Inventor
Max Michel
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to AT84402649T priority Critical patent/ATE30883T1/de
Publication of EP0147310A2 publication Critical patent/EP0147310A2/de
Publication of EP0147310A3 publication Critical patent/EP0147310A3/fr
Application granted granted Critical
Publication of EP0147310B1 publication Critical patent/EP0147310B1/de
Expired legal-status Critical Current

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    • 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 invention relates to a protection system according to the preamble of claim 1.
  • the chairlift is particularly interesting for equipping said resorts, because it offers an excellent flow / investment ratio for economical and reliable operation.
  • French patent 2,489,220 relates to a removable hood for a chairlift bench railing also made up of a flexible wall carried by pivoting arches. This hood only partially protects the occupants of the seat.
  • French patent application 2,440,298 relates to an elementary cabin for a cable car line. It is actually a cabin with lateral and longitudinal oscillation damping system, intended for a device of the gondola type.
  • French patent 1,325,828 relates to a chairlift of the shell seat type, the practical drawbacks of which have led to its abandonment for chairlifts. This patent describes in fact a general means of protection constituted by two contiguous half-shells which, at the closed state, leave an opening at the bottom allowing the passage of the legs of the people seated on the seat.
  • An object of the present invention is to provide a protection system against the cold and bad weather, this chairlift system being easy to maneuver by the users themselves at the start and at the finish, while having excellent characteristics of reliability and robustness.
  • Another object of the invention is to provide a protection system for a chairlift which makes it possible to protect the most exposed parts of the body of the passengers against bad weather and cold, while presenting only a small surface in the wind when the seats are not are more occupied by users.
  • Yet another object of the invention is to provide a protection system for chairlift against bad weather and cold, which is of moderate weight and of a reasonable price compared to the valuation brought to this type of installation.
  • the object of the present invention is therefore to complete the conventional assembly, for example a chairlift with at least one seat, on which passengers take place, comprising a cable fastening system and a hanger supporting a frame on which the seat is fixed. and pivotally mounted, between a raised position and a lowered position, a system consisting of a guardrail and a footrest, by a frontal and bilateral protection system, actuated by the pivoting guardrail / rest system feet, and intended to protect the passenger (s) against the cold and bad weather.
  • the railing / footrest assembly When empty, the railing / footrest assembly, which pivots around its horizontal axis mounted on the frame behind the seat back, is raised and abuts the hanger so as to completely release the seat to allow skiers to sit on it, after which, once the passengers have boarded, they fold down the railing which is positioned a little above the level of the thighs. Near the arrival station, the users themselves raise the railing / footrest assembly.
  • any protective device must therefore be linked to the railing / footrest assembly so that its installation and movement are caused by the two familiar movements of users after the departure and near arrival.
  • the front and side production system of the invention is particularly suitable for chairlifts, this protection system being characterized in that it comprises a certain number of solid protection elements, which come in the folded position of the system in the superposition position one on the other, and in the deployed position of the system in the juxtaposition position forming a protective wall.
  • the protective elements consist respectively of rectangular plates slightly convex towards the outside and having triangular lateral extensions in line with the lateral ends of the plates, these plates being respectively fixed to arches, of which one is also secured to the frame of the cabin, while the others are pivotally mounted on axes provided on bilateral brackets of the arcuate frame of the cabin, the arch the lowest in the deployed state of the protection system being integral with the railing / footrest system.
  • a system of stops secured to the pivoting protective elements so as to allow, on the one hand, in the deployed position of the system, the attachment to their hoops secured to the adjacent protective elements and, on the other hand, in the folded position of the system, a suitable superposition of said pivoting protective elements below the protective element secured to the fixed arch.
  • these protective elements are constituted by stacked blades which are detachably associated with each other and which deploy in the lowered position of the railing / footrest system of the chairlift, these blades constituting a protective wall of the width of the seat and extending perpendicular to the seat above the users up to their legs.
  • These protective blades take their respective position in gutters optionally provided with slides and formed in arcuate frames fixed to the frame of the chairlift, during the lowering operation of the railing / footrest system and threading one on the other. others following a slip in the opposite direction during the straightening operation of said system.
  • the lower plate of the stack should be fixed to the frame in the vicinity of the reinforcement connection area, while the upper plate of the stack will be fixed to a protective shield secured to the pivoting system of the railing / footrest or will constitute said protective shield in such a way that, when this system is lowered, the shield is positioned in front of the legs of the users while leaving space sufficient for skis and boots placed on the footrest.
  • the protective elements can be made of a transparent, transparent or opaque material, for example fiberglass, aramid fiber, polycarbonates or similar synthetic material, the protective elements being located at the level of the passengers' vision, being made of material transparent.
  • the frame will be advantageously formed by a profiled element having at least one internal gutter, U-shaped, or else an external gutter, H-shaped, inside the internal gutter will be provided the slides of the plates, which will be either cut with a tool, or constituted by added elements and fixed inside the internal gutter of the frame.
  • these slides are arranged in a staircase since the end of each blade must rest on its slide until the end of its travel when it no longer rests on the blade below.
  • the blades are of decreasing length as they descend into the stack.
  • Each slide has a length corresponding to the path assigned to the blade which supports it.
  • jectory assigned to the blade which supports it. It is of course necessary that the installation distance is adapted to the maximum deflection envisaged for the blades which, if necessary, will be reinforced by a light alloy element along each edge to limit said deflection.
  • each blade or plate is provided in the vicinity of each frame with an oblong transverse lumen or groove and a stud, projecting from the underside of the blade, in line with the lumen of the blade neighbor. It is arranged in the vicinity of the upper edge of the blade, with the exception of the lower blade of the stack which does not have a nipple and the upper blade of the stack which does not have a lumen.
  • each stud is mounted captive by a flange or flange in longitudinal grooves provided in the lumen of the neighboring blade.
  • the lateral protection device is advantageously constituted by an impermeable fabric, for example made of synthetic material, fixed on the one hand to the frame of the chairlift and on the other hand to at least one rod with a radius substantially equal to that of the frames, each rod being pivotally mounted by one end on the frame, while the other end of said rod is secured to the protective shield or else to another zone of the pivoting system of the railing / footrest.
  • This rod comes by its free end in sealing support against the corresponding reinforcement, said end being inserted for example in a groove or groove on the external lateral face or the internal face of the corresponding reinforcement.
  • This fixing will allow during the lowering or raising movements of the pivoting railing / footrest system, the erasure or the deployment of the waterproof canvas.
  • This fabric may also be optionally reinforced with elastic threads so as to remain suitably tight when the railing / footrest system is in the raised position.
  • the chairlift consists of a hanger 1 with its upper hooking device 1a to the cable 1b.
  • This hanger 1 supports a frame 2 to which a seat 2b is fixed.
  • This frame 2 is extended laterally by two arcuate frames 6a, 6b.
  • On the frame 2 is also pivotally mounted on a horizontal axis 2a, between a raised position and a lowered position, a system consisting of a railing (3) / footrest (4).
  • the chair lift of the invention further comprises a frontal protection device 5 which consists of a number of plates or blades 5a, 5b, 5c, 5d, 5e and extending over the entire distance between the frames 6a, 6b .
  • a frontal protection device 5 which consists of a number of plates or blades 5a, 5b, 5c, 5d, 5e and extending over the entire distance between the frames 6a, 6b .
  • These plates or blades 5a, 5b, 5c, 5d, 5e are supported by their lateral edges in internal grooves provided in the frames 6a, 6b.
  • the protective strip 5a is fixed at 11 in the vicinity of the points of connection of the reinforcements 6a, 6b, to the frame 2.
  • the strip 5e is attached with a certain degree of flexibility to the shield 7.
  • protective plates or blades 5a, 5b, 5s, 5d, 5e are stacked in an upper zone between the reinforcements 6a, 6Q, in the vicinity of their junction with the frame. 2.
  • the blades or plates 5a, 5b, 5c comprise, in the vicinity of each frame 6a, 6b, a transverse oblong lumen 9 and, projecting, on the underside of each of these blades, in the extension of the lumen 9, there is provided coming from molding with the blade or alternatively, a stud 10 disposed in the vicinity of the upper edge of the corresponding blade.
  • a stud 10 disposed in the vicinity of the upper edge of the corresponding blade.
  • the pins 10 will advantageously be mounted prisoners in the corresponding lumen of the neighboring blade.
  • a flange or flange intended to slide in longitudinal grooves provided in the openings of each neighboring blade will be provided, the blades or plates having to have a quality of mechanical strength and appropriate flexibility. their deployment and re-stacking.
  • the chairlift of the invention also comprises a bilateral protection device 8 constituted on each side of the chairlift by a waterproof canvas having suitable elastic characteristics, and fixed, on the one hand, to the frame of the chairlift, on the other hand, to at at least one rod 8a, pivotally mounted by one end on the frame, for example on the pivot axis 2a of the system 3, 4, the other end being integral with the shield 7.
  • a bilateral protection device 8 constituted on each side of the chairlift by a waterproof canvas having suitable elastic characteristics, and fixed, on the one hand, to the frame of the chairlift, on the other hand, to at at least one rod 8a, pivotally mounted by one end on the frame, for example on the pivot axis 2a of the system 3, 4, the other end being integral with the shield 7.
  • On the external or internal faces of the frames 6a, 6b grooves or grooves will be provided in which will come to bear, by their free ends, the rods 8a, 8b, 8c, 8d, 8e, 8f.
  • the chairlift of the invention operates like any chairlift comprising a pivoting railing / footrest system, between a raised position and a lowered position, except that these movements cause the frontal protection devices 5 and bilateral 8 from the deployed position to the non-deployed position and vice versa.
  • the blade 5e which is attached to the shield 7 of the railing will drive the neighboring blade 5d when its nipple 10 will come by sliding abutting on the edge of the light, and so on until the complete deployment of the neighboring blades from each other, with the exception of the blade 5a which remains fixed.
  • the chairlift consists of a hanger 23 which supports a U-shaped frame or frame 17 and on the uprights of which two pairs of bilateral jib cranes 24, 25 are fixed. 24, 25 is fixed a hoop 13a to which is secured a protective element 12a.
  • the other protective elements 12b, 12c, 12d are secured to the arches 13b, 13c, 13d, respectively, which are pivotally mounted on pins 16 provided on the bilateral brackets 25 of the frame 17, the arch 13d, being furthermore integral of the railing / footrest system 14.
  • the arches 13a, 13b, 13c, 13d are advantageously secured respectively to the protective elements 12a, 12b, 12c, 12d, in the region of the anterior edge of said protective elements.
  • These arches follow the shape of the protective elements which are shaped as rectangular plates slightly convex towards the outside and having substantially at right angles to the ends of this plate, triangular extensions.
  • a system of stops 22b, 22c, 22d intended to come to hang on the respective arches integral with the adjacent protective elements. In the folded position, this system of stops also serves to obtain suitable storage by superposition of the pivoting protective elements 12b, 12c, 12d, under the fixed protective element 1 2a.
  • a first spring 18 is tensioned between the frame 17 and the free end of the bracket 25, while a second spring 19 is tensioned between the seat 20 and said free end of the bracket 25.
  • the users when the railing is completely lowered, the users will be behind a continuous wall, while by raising the railing 14, the arch 13d, which is integral with it, will successively push the element 12d by means of the stop system 22d, will push the element 13c, which by means of the stop system 22c will push the element 13b whose stop system 22b will abut against the hoop 13a.
  • the chair lift of the invention in the raised state of the railing / footrest system, will only offer little wind resistance, while in operation of the chair lift users will protected by a protective system leaving the total landscape view, against the effect of cooling in the air in general at low temperature at a speed close to 10 km / hour, this system also constituting an effective shelter in the event of a fall snow, which will deploy during the downward movement of the pivoting railing / footrest system.

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Special Chairs (AREA)
  • Telescopes (AREA)

Claims (11)

1. Vorder- und Seitenschutzvorrichtung für Förderungsanlagen, insbesondere für Sesselbahnen mit wenigstens einem Platz, die zum Kälte- und Unwetterschutz des oder der Fahrgäste bestimmt ist, wobei diese Sesselbahn ein Gerüst oder eine Armatur aufweist, auf welches eine aus Schutzbügel und einer Fussstütze bestehende Vorrichtung zwischen einer hochgeschwenkten und einer niedergeschwenkten Stellung schwenkbar gelagert ist, wobei diese Schutzvorrichtung in der entfalteten Lage eine dichte Front- und Seitenschutzvorrichtung bildet, und von dieser entfalteten Lage, die der niedergeschwenkten Stellung der Schutzbügel/Fusstützen-Vorrichtung (4, 14) entspricht, nach einer gefalteten Lage hin, die der hochgeschwenkten Stellung der Schutzbügel/Fussstützen-Vorrichtung entspricht, schwenkbar ist, dadurch gekennzeichnet, dass sie eine bestimmte Anzahl von festen Schutzelementen (5a, 5b, 5c, 5d, 5e; 12a, 12b, 12c, 12d) aufweist, die in gefalteter Lage der Vorrichtung in eine die einen über die anderen überlagerten Lage kommen, und in entfalteter Lage der Vorrichtung in eine nebeneinanderliegende Lage zur Bildung einer Schutzwand kommen.
2. Schutzvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass jedes Schutzelement aus einer rechteckigen, nach aussen leicht konvexen Platte (12a, 12b, 12c, 12d) besteht, die ungefähr auf der Höhe der Enden der Seitenränder jeder Platte dreieckige seitliche Verlängerungen aufweist und an einem Bogen (13a, 13b, 13c, 13d) verbunden ist, wobei der Bogen (13a) mit zwei Paaren bilateraler Träger (24, 25) der U-förmigen Armatur (17) verbunden ist, während die anderen (13b, 13c, 13d) auf den auf zwei bilateralen Armaturträgern (25) vorgesehenen Achsen (16) schwenkbar gelagert sind, wobei der Bogen (13d) noch an der Schutzbügel/Fusstützen-Vorrichtung verbunden ist.
3. Schutzvorrichtung nach irgendeinem der vorigen Ansprüche 1 und 2, dadurch gekennzeichnet, dass ein Anschlagsystem (22b, 22c, 22d) jeweils auf den schwenkbaren Schutzelementen (12b, 12c, 12d) vorgesehen ist, um einerseits in entfalteter Lage ein Anhängen an den an den genannten nebeneinanderliegenden Schutzelementen befestigten Bogen zu ermöglichen, und andererseits in gefalteter Lage eine zweckmässige Überlagerung der genannten schwenkbaren Schutzelemente (12b, 12c, 12d) unter dem feststehenden Schutzelement (12a) zu ermöglichen.
4. Schutzvorrichtung nach irgendeinem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass elastische Mittel (18, 19) vorgesehen sind, um mit Verriegelungslagen der Schutzbügel/Fussstützen-Vorrichtung in nieder- oder hochgeschwenkter Stellung, also jeweils in entfalteter oder gefalteter Lage der Schutzvorrichtung zusammenzuarbeiten.
5. Schutzvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass sie eine durch eine gewisse Anzahl von Platten (5a, 5b, 5c, 5d, 5e) oder Streifen gebildete Vorderschutzvorrichtung (5) aufweist, wobei die Platten lösbar eine mit der anderen verbunden sind und in einer inneren, in den bogenförmigen seitlichen Armaturen (6a, 6b) gebildeten Rille oder in Führungsbahnen geführt sind, die in den genannten seitlichen Armaturen vorgesehen sind, welche mit dem von dem Gehänge (1) getragenen Gerüst (2) verbunden sind.
6. Schutzvorrichtung nach Anspruch 5, dadurch gekennzeichnet, dass in der hochgeschwenkten Lage der Schutzbügel (3)/Fussstüzen (4)-Vorrichtung die Platten oder Streifen (5a, 5b, 5c, 5d, 5e) zwischen den Armaturen (6a, 6b) im oberen Teil des Gerüstes (1) gestapelt sind, wobei die untere Platte (5a) des Stapels am Gerüst (2) befestigt ist, während die obere Platte (5e) des Stapels an dem mit der schwenkbaren Schutzbügel (3)/Fussstützen (4)-Vorrichtung verbundenen Schutzschild (7) befestigt ist.
7. Schutzvorrichtung nach Anspruch 5 oder 6, dadurch gekennzeichnet, dass jeder Streifen oder jede Platte (5b, 5c) in der Nähe jeder Armatur (6a, 6b) den Schlitz oder den halblänglichen seitlichen Einschnitt (9) aufweist, sowie einen auf der entsprechenden Streifen-Unterseite vorspringenden Zapfen (10), der in der Verlängerung des Schlitzes des danebenliegenden Streifens und in der Nähe des Oberrandes des ihn tragenden Streifens aufgestellt ist mit Ausnahme des unteren Streifens (5a) des Stapels, der keinen Zapfen hat, und des oberen Streifens (5e) der keinen Schlitz hat.
8. Schutzvorrichtung nach Anspruch 7, dadurch gekennzeichnet, dass jeder Zapfen (10) in dem Schlitz (9) des danebenliegenden Streifens gefangen montiert ist.
9. Schutzvorrichtung nach Anspruch 7 oder 8, dadurch gekennzeichnet, dass jeder Zapfen gefangen und gleitbar mittels eines Flansches oder eines Kragens in den länglichen Rillen, die in dem Schlitz des danebenliegenden Streifens vorgesehen sind, gelagert ist.
10. Schutzvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Streifen oder Platten (5a, 5b, 5c, 5d, 5e) aus durchsichtigem, durchscheinenden oder undurchsichtigem Material sind, das die gewünschte mechanische Festigkeit und Biegsamkeit hat, und welches unter den Glasfibern, Aramidfibern, Polykarbonaten und anderen geeigneten Kuntstoff-Materialen ausgewählt wird, wobei die auf der Höhe des Blickfeldes der Fahrgäste liegenden Streifen aus durchsichtigem Material sind.
11. Schutzvorrichtung nach Anspruch 8, dadurch gekennzeichnet, dass jede Stange (8a, 8b, 8c, 8d, 8e, 8f) mit ihrem freien Ende dicht gegen die entsprechende Armatur (6a, 6b) anliegt, wobei dieses Ende zum Beispiel in einer auf der Seitenfläche oder Innenfläche der entsprechenden Aramtur vorgesehenen Rinne oder Rille eingefügt ist.
EP84402649A 1983-12-29 1984-12-19 Sesselbahn mit einer Kälte- und Unwetter-Schutzvorrichtung Expired EP0147310B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84402649T ATE30883T1 (de) 1983-12-29 1984-12-19 Sesselbahn mit einer kaelte- und unwetterschutzvorrichtung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8321029A FR2557529B1 (fr) 1983-12-29 1983-12-29 Telesiege pourvu d'un dispositif de protection contre le froid et les intemperies
FR8321029 1983-12-29

Publications (3)

Publication Number Publication Date
EP0147310A2 EP0147310A2 (de) 1985-07-03
EP0147310A3 EP0147310A3 (en) 1985-08-07
EP0147310B1 true EP0147310B1 (de) 1987-11-19

Family

ID=9295711

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84402649A Expired EP0147310B1 (de) 1983-12-29 1984-12-19 Sesselbahn mit einer Kälte- und Unwetter-Schutzvorrichtung

Country Status (5)

Country Link
US (1) US4630545A (de)
EP (1) EP0147310B1 (de)
AT (1) ATE30883T1 (de)
DE (1) DE3467539D1 (de)
FR (1) FR2557529B1 (de)

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Publication number Priority date Publication date Assignee Title
US5482243A (en) * 1994-02-07 1996-01-09 General Motors Corporation Seat adjuster slide arrangement
US6209611B1 (en) * 2000-02-04 2001-04-03 Wayne Johnson Collapsible cover apparatus
AT408873B (de) * 2000-04-25 2002-03-25 Innova Patent Gmbh Sessel für eine seilbahnanlage
US7311355B2 (en) * 2005-03-15 2007-12-25 Fargason Iii William H Tent chair
EP2067683A3 (de) 2007-12-03 2009-12-16 Innova Patent GmbH Verfahren zur Herstellung eines Wandteiles für eine Kabine bzw. einer Abdeckhaube für einen Sessel einer Seilbahnanlage
US7963596B2 (en) * 2008-08-22 2011-06-21 Peter Efthimiou Removable and adjustable canopy covering
CN104077661A (zh) * 2014-07-04 2014-10-01 江苏南通二建集团有限公司 一种建筑安全体验培训系统
AT516705B1 (de) * 2015-04-02 2016-08-15 Innova Patent Gmbh Vorrichtung zum Arretieren einer verschwenkbaren Schutzeinrichtung für einen Sessellift
JP1547754S (de) * 2015-04-21 2016-04-11
JP1547755S (de) * 2015-04-21 2016-04-11
AT517445B1 (de) * 2015-05-06 2017-04-15 Innova Patent Gmbh Fahrzeug für eine Umlaufseilbahn
CN106128204A (zh) * 2016-07-06 2016-11-16 江苏建筑职业技术学院 高处作业危险源识别体验区及其建设方法
CN112319510A (zh) * 2020-11-18 2021-02-05 娄底市同丰科技有限公司 一种落地式架空乘人装置

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Publication number Priority date Publication date Assignee Title
US1289965A (en) * 1918-07-24 1918-12-31 Ella Tichenor Canopy.
US3008761A (en) * 1958-06-03 1961-11-14 Mcilvaine Alexander Protective device for ski lift chairs
US3047059A (en) * 1959-07-27 1962-07-31 Eneas J Trinchero Collapsible awning canopy
FR1325828A (fr) * 1962-03-22 1963-05-03 Jean Pomagalski Télésiège
US3729225A (en) * 1971-10-29 1973-04-24 Hall Ski Lift Co Inc Windshield for ski-lift chair
FR2422536A1 (fr) * 1978-04-10 1979-11-09 Sigma Plastique Abri repliable et rapidement demontable pour siege de telesiege
FR2432961A1 (fr) * 1978-08-11 1980-03-07 Josserand Pierre Dispositif de protection contre les intemperies pour passagers de telesieges
FR2440298A1 (fr) * 1978-10-31 1980-05-30 Sigma Plastique Habitacle elementaire pour ligne de telepherique
FR2489220A1 (fr) * 1980-08-28 1982-03-05 Genin Paul Capote amovible pour garde-corps de banquette de telesiege

Also Published As

Publication number Publication date
EP0147310A2 (de) 1985-07-03
EP0147310A3 (en) 1985-08-07
DE3467539D1 (en) 1987-12-23
FR2557529B1 (fr) 1986-06-27
ATE30883T1 (de) 1987-12-15
FR2557529A1 (fr) 1985-07-05
US4630545A (en) 1986-12-23

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