EP0745526A1 - Mechanical protection against cable derailment - Google Patents

Mechanical protection against cable derailment Download PDF

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Publication number
EP0745526A1
EP0745526A1 EP96890087A EP96890087A EP0745526A1 EP 0745526 A1 EP0745526 A1 EP 0745526A1 EP 96890087 A EP96890087 A EP 96890087A EP 96890087 A EP96890087 A EP 96890087A EP 0745526 A1 EP0745526 A1 EP 0745526A1
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EP
European Patent Office
Prior art keywords
rope
cable
derailment
derailment protection
cantilever arm
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
EP96890087A
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German (de)
French (fr)
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EP0745526B1 (en
Inventor
Edwin Dipl.-Ing. Dr. Engel
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Girak Garaventa GmbH
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BRUEDER GIRAK GmbH
Girak Garaventa GmbH
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Publication of EP0745526A1 publication Critical patent/EP0745526A1/en
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Publication of EP0745526B1 publication Critical patent/EP0745526B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B61B12/06—Safety devices or measures against cable fracture

Definitions

  • the invention relates to a mechanical rope derailment protection for preventing lateral derailment of a rope running or resting on a rope of a cable car having support and / or hold-down rollers according to the preamble of claim 1.
  • the cable guides on the support or hold-down rollers are based on the fact that the roller profile (feed groove and lateral metal roller board) ensure a narrowly limited degree of derailment protection.
  • the object of the present invention as a safety device is to ensure protection against lateral derailment for all conceivable causes, such as cross winds, column displacements, assembly errors, swings and rope vibrations.
  • the protective device should function in all cases and be usable in all systems and should not pose any additional risk in the event of defects in its construction.
  • the locking member limits the lateral positional deviation of the rope on the reel and prevents the rope from escaping sideways. Only when passing a driving device, the guide rail connected to the locking member is briefly moved away from the rope by the cable clamp to such an extent that the cable clamp and thus the driving device can pass. This actuation is bumpless. The device then returns to its basic position. During the brief release of the locking member from the basic position, there is no risk of derailment with regard to the construction of the rope clamp, the rope rigidity and the inertia of the rope. In the event of a blockage, for example due to icing, etc., the locking device is inevitably released by the approaching rope clamp by pushing it away from the rope.
  • Fig. 1 shows the rope 7, which runs on a roller 6.
  • the construction according to the invention is supported by a cantilever arm 3 which is mounted on the roller 6 or roller battery.
  • the locking members 1 are preferably arranged on the cantilevered end of the cantilever arm 3 pivotably mounted in the region of the rollers 6 or roller battery.
  • the cantilever arm 3 with the locking member (s) 1 grips the rope 7 from above or below.
  • the cantilever arm 3 is rigidly connected to a guide rail 2 and has two vertically arranged locking members which, in the illustrated basic position of the derailment protection, comprise the rope 7 from above in such a way that it can only escape from its desired position to a limited extent, and thus the Cannot leave role 6.
  • the lateral positional deviation of the rope on the reel can also be limited on one side only by a vertical locking member.
  • Fig. 2 shows the derailment protection according to the invention when passing a rope clamp 5.
  • the passing rope clamp 5 lifts the guide rail 2 and the locking members 1 rigidly connected thereto, whereby the mechanical locking device is temporarily released and the rope clamp 5 can pass.
  • the risk of derailment is insignificant, since the rope pressure on the roller 6, which has a stabilizing effect, increases considerably when the driving means approaches.
  • the cantilever arm 3 After passing through the cable clamp, the cantilever arm 3 returns to the basic position, in which the derailment protection is effective, by its own weight or by spring force or a magnetic force.
  • the pivoting movement of the cantilever arm 3 is limited by the arrangement of two stops 4 ".
  • the cantilever arm only has to be pivotable to such an extent that an unimpeded passage of the cable clamp is possible. A deflection beyond the necessary pivoting range is achieved by a Stop 4 "prevents the second stop 4" from defining the basic position.
  • the position of the basic position, in which the derailing block is in operation can be arranged by arranging a roller 4 'which is mounted on the projecting end of the guide rail 2 above the cable 7 and can be rotated about a horizontal axis
  • the return to the basic position, in which the derailment protection acts, and its maintenance can be ensured in particular by the weight of the construction or / and additionally by spring forces 4 ′′ or magnetic forces.
  • the design of the guide rail 2 with curved ends ensures a smooth operation of the derailment protection by the cable clamp 5.
  • the symmetrical design of the curved guide rail 2 allows a function for both directions of travel if this is necessary.

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Emergency Lowering Means (AREA)
  • Ropes Or Cables (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)

Abstract

The protection is pivotably located around a horizontal axis and has at least one vertical stop component preventing the lateral movement of the derailing rope. It is formed as a collar arm (3), at the end of which the vertical stop components (1) are arranged, extending against the movement direction of the rope strand (7) running over the rollers (6). The stop components are in rigid connection with a guide rail (2). The collar arm with the stop components engages around the rope from above or below. The stop components are arranged on the extending end of a pivotably located collar arm in the area of the rope rollers or roller battery.

Description

Die Erfindung betrifft einen mechanischen Seilentgleisungsschutz zur Verhinderung einer seitlichen Entgleisung eines auf Rollen geführten ruhenden bzw. laufenden Seiles einer Trag- und/oder Niederhalterollen aufweisenden Seilbahn nach dem Oberbegriff des Patentanspruchs 1.The invention relates to a mechanical rope derailment protection for preventing lateral derailment of a rope running or resting on a rope of a cable car having support and / or hold-down rollers according to the preamble of claim 1.

Aus der DE 319 939 ist eine Einrichtung bekannt, bei der eine in der maßgebenden Fahrtrichtung vor der Einlaufrolle angeordnete Führungsschiene durch einen besonderen Aufbau über der Klemme des Fahrbetriebsmittels gegen das Seil niedergedrückt wird, wodurch sich der Entgleisungsschutz des Seiles hebt und das Passieren der Klemme ermöglicht. Damit könnten nur Anlagen mit ausschließlich Tragrollen oder solche mit ausschließlich Niederhalterollen ausgestattet werden, was bei modernen Einseil-Schwebebahnen und Schleppliften nicht der Fall ist. Im Fall eines Defekts, etwa einer Blockade durch Aneisung usw. ist bei der maßgebenden Fahrtrichtung zwangsläufig eine Katastrophe die Folge, weil die Durchfahrt für die Klemme nicht freigegeben wird. Für die andere Fahrtrichtung ist aber der Entgleisungsschutz nicht gegeben, da die Schutzvorrichtung erst nach der auflaufenden Rolle angebracht werden kann.From DE 319 939 a device is known in which a guide rail arranged in the relevant direction of travel in front of the infeed roller is pressed against the rope by a special structure above the terminal of the driving equipment, whereby the derailment protection of the rope is raised and the terminal can be passed . This means that only systems with only idler rollers or those with exclusively hold-down rollers could be equipped, which is not the case with modern single-rope monorails and drag lifts. In the event of a defect, such as a blockage due to icing, etc., the direction of travel is inevitably a disaster because the passage is not released for the terminal. However, derailment protection is not provided for the other direction of travel, since the protective device can only be attached after the roll comes up.

Aus der AT 164 628 B, CH 475 494, FR 2 389 523 und US 4 458 603 A sind Anordnung bekannt, welche zur seitlichen Führung des Seiles ein sternförmig ausgenommenes Rad (bzw. eine Scheibe) verwenden, das durch ein Anstoßen der Seilklemme in Bewegung gesetzt wird. Die Erfindung nach der CH 475 494 kann ein Entgleisen überhaupt nicht verhindern, da die Sicherungsrolle erst nach der Seileinlaufrolle angeordnet ist. Der Stoßvorgang fällt bei den Fahrgeschwindigkeiten moderner Anlagen heftig aus und hat unangenehme Folgen, wie Geräuschentwicklung, Schwingungsvorgänge Materialverschleiß. Eine schlag- und geräuschdämpfende Ausbildung, die nicht näher erklärt ist, erscheint nicht hinreichend befriedigend machbar. Voraussetzung für ein störungsfreies Funktionieren ist aber, daß das sternförmige Rad (bzw. Scheibe) bei der Annäherung einer Klemme in einer gewissen Grundstellung verharrt. Bei einer ungünstigen Stellung könnte die Klemme an einer Zacke des Kranzes anstoßen und das Rad (bzw. Scheibe) würde sich nicht drehen. Beschädigungen, Seilentgleisung usw. könnten die Folge sein. Wenn jedoch das Seil etwa durch Seitenwind u.a. seitlich wird und bereits an der Vorrichtung schleift, dann kann die Vorrichtung schon vor der herannahenden Klemme aus der Grundstellung zufolge der Seilreibung ausgelenkt werden (siehe oben). Derartige Konstruktionen erscheinen daher für Anlagen mit Personenbeförderung nicht geeignet und werden auch nicht ausgeführt.Arrangement is known from AT 164 628 B, CH 475 494, FR 2 389 523 and US 4,458,603 A, which use a star-shaped recessed wheel (or a disk) for lateral guidance of the rope, which by pushing the rope clamp in Movement is set. The invention according to CH 475 494 cannot prevent derailment at all, since the securing roller is only arranged after the cable entry roller. The impact process is violent at the driving speeds of modern systems and has unpleasant consequences, such as noise, vibration processes, material wear. A shock and noise-reducing training, which is not explained in more detail, does not appear to be sufficiently satisfactory. A prerequisite for trouble-free functioning is that the star-shaped wheel (or disc) remains in a certain basic position when a clamp approaches. In an unfavorable position, the clamp could hit a spike on the rim and the wheel (or disc) would not turn. This could result in damage, derailment, etc. However, if the rope becomes sideways due to cross winds and is already dragging against the device, then the device can be deflected from the basic position due to the rope friction before the approaching clamp (see above). Such constructions therefore do not appear to be suitable for systems with passenger transport and are also not carried out.

Die Seilführungen auf den Trag- bzw. Niederhalterollen beruhen bei allen bekannten Anlagen darauf, daß das Rollenprofil (Futterrille und seitlicher metallischer Rollenbord) ein eng begrenztes Maß an Entgleisungsschutz gewährleisten.In all known systems, the cable guides on the support or hold-down rollers are based on the fact that the roller profile (feed groove and lateral metal roller board) ensure a narrowly limited degree of derailment protection.

Die Aufgabe der vorliegenden Erfindung als Sicherheitseinrichtung besteht darin, einen Schutz vor einer seitlichen Seilentgleisung bei allen denkbaren Ursachen, wie Seitenwind, Stützenverschiebungen, Montagefehlern, Schaukeln und Seilschwingungen, zu gewährleisten. Die Schutzvorrichtung soll in allen Fällen funktionieren und bei allen Anlagen verwendbar sein und kein zusätzliches Risiko im Falle von Defekten an ihrer Konstruktion beinhalten.The object of the present invention as a safety device is to ensure protection against lateral derailment for all conceivable causes, such as cross winds, column displacements, assembly errors, swings and rope vibrations. The protective device should function in all cases and be usable in all systems and should not pose any additional risk in the event of defects in its construction.

Diese Aufgabe löst die Erfindung durch die Merkmale des kennzeichnenden Teiles des Patentanspruches 1.The invention solves this problem by the features of the characterizing part of patent claim 1.

Das oder die Sperrglied(er) begrenzt die seitliche Lageabweichung des Seiles auf der Rolle und verhindern ein seitliches Austreten des Seiles. Lediglich beim Passieren eines Fahrbetriebsmittels wird die mit dem Sperrglied verbundene Führungsschiene durch die Seilklemme kurzzeitig soweit vom Seil wegbewegt, daß die Seilklemme und damit das Fahrbetriebsmittel passieren kann. Diese Betätigung erfolgt stoßfrei. Anschließend kehrt die Vorrichtung wieder in ihre Grundstellung zurück. Während der kurzzeitigen Lösung des Sperrgliedes aus der Grundstellung besteht in Hinblick auf die Konstruktion der Seilklemme, der Seilsteifigkeit und der Massenträgheit des Seiles keine Entgleisungsgefahr. Im Falle einer Blockade, etwa durch Aneisung usw. wird die Sperrvorrichtung zwangsläufig durch die herannahende Seilklemme gelöst, indem sie vom Seil weggedrückt wird.The locking member (s) limits the lateral positional deviation of the rope on the reel and prevents the rope from escaping sideways. Only when passing a driving device, the guide rail connected to the locking member is briefly moved away from the rope by the cable clamp to such an extent that the cable clamp and thus the driving device can pass. This actuation is bumpless. The device then returns to its basic position. During the brief release of the locking member from the basic position, there is no risk of derailment with regard to the construction of the rope clamp, the rope rigidity and the inertia of the rope. In the event of a blockage, for example due to icing, etc., the locking device is inevitably released by the approaching rope clamp by pushing it away from the rope.

Weitere Vorteile der Erfindung ergeben sich durch die Maßnahmen nach den Unteransprüchen 2 bis 8, welche anhand der nachfolgenden Beschreibung unter Bezugnahme auf die beigefügten Zeichnungen einer beispielhaften Ausführungsform näher erörtert. Dabei zeigen

Fig. 1
einen Schnitt des erfndungsgemäßen Entgleisungsschutzes quer zur Seilachse in der Grundstellung,
Fig. 2
einen Schnitt des erfindungsgemäßen Entgleisungsschutzes quer zur Seilachse beim Passieren einer Seilklemme, und
Fig. 3
eine Seitenansicht des erfindungsgemäßen Entgleisungsschutzes in der Grundstellung.
Further advantages of the invention result from the measures according to subclaims 2 to 8, which are discussed in more detail in the following description with reference to the accompanying drawings of an exemplary embodiment. Show
Fig. 1
2 shows a section of the derailment protection according to the invention transverse to the rope axis in the basic position,
Fig. 2
a section of the derailment protection according to the invention transverse to the rope axis when passing a rope clamp, and
Fig. 3
a side view of the derailment protection according to the invention in the basic position.

Fig. 1 zeigt das Seil 7, welches auf einer Rolle 6 läuft. Die erfindungsgemäße Konstruktion wird durch einen Kragarm 3, der an der Rolle 6 bzw. Rollenbatterie gelagert ist, getragen. Vorzugsweise sind die Sperrglieder 1 an dem auskragenden Ende des im Bereich der Rollen 6 bzw. Rollenbatterie schwenkbar gelagerten Kragarms 3 angeordnet. Je nachdem ob es sich bei den Rollen 6 um Trag- oder Niederhalterollen handelt umgreift der Kragarm 3 mit dem (den) Sperrglied(ern) 1 das Seil 7 von oben bzw. unten. Der Kragarm 3 steht mit einer Führungsschiene 2 in starrer Verbindung und weist zwei vertikal angeordnete Sperrglieder auf, die in der dargestellten Grundstellung des Entgleisungsschutzes das Seil 7 von oben derart umfassen, daß es seitlich nur in begrenztem Maß aus seiner Sollage ausweichen kann, und somit die Rolle 6 nicht verlassen kann. Die seitliche Lageabweichung des Seiles auf der Rolle kann auch nur auf einer Seite durch ein vertikales Sperrglied begrenzt sein.Fig. 1 shows the rope 7, which runs on a roller 6. The construction according to the invention is supported by a cantilever arm 3 which is mounted on the roller 6 or roller battery. The locking members 1 are preferably arranged on the cantilevered end of the cantilever arm 3 pivotably mounted in the region of the rollers 6 or roller battery. Depending on whether the rollers 6 are support rollers or hold-down rollers, the cantilever arm 3 with the locking member (s) 1 grips the rope 7 from above or below. The cantilever arm 3 is rigidly connected to a guide rail 2 and has two vertically arranged locking members which, in the illustrated basic position of the derailment protection, comprise the rope 7 from above in such a way that it can only escape from its desired position to a limited extent, and thus the Cannot leave role 6. The lateral positional deviation of the rope on the reel can also be limited on one side only by a vertical locking member.

Fig. 2 zeigt den erfindungsgemäßen Entgleisungsschutz beim Passieren einer Seilklemme 5. Die passierende Seilklemme 5 hebt die Fuhrungsschiene 2 und die damit starr verbundenen Sperrglieder 1 an, wodurch die mechanische Sperrvorrichtung vorübergehend gelöst wird und die Seilklemme 5 passieren kann. Während dieser kurzzeitigen Entriegelung ist die Entgleisungsgefahr unbedeutend, da bei Annäherung des Fahrbetriebsmittels der Seildruck an die Rolle 6, der stabilisierend wirkt, erheblich ansteigt. Nach dem Passieren der Seilklemme gelangt der Kragarm 3 durch sein Eigengewicht bzw. durch Federkraft oder eine magnetische Kraft wieder in die Grundstellung zurück, in welcher der Entgleisungsschutz wirksam ist.Fig. 2 shows the derailment protection according to the invention when passing a rope clamp 5. The passing rope clamp 5 lifts the guide rail 2 and the locking members 1 rigidly connected thereto, whereby the mechanical locking device is temporarily released and the rope clamp 5 can pass. During this brief unlocking, the risk of derailment is insignificant, since the rope pressure on the roller 6, which has a stabilizing effect, increases considerably when the driving means approaches. After passing through the cable clamp, the cantilever arm 3 returns to the basic position, in which the derailment protection is effective, by its own weight or by spring force or a magnetic force.

Wie aus Fig. 3 ersichtlich, ist die Schwenkbewegung des Kragarms 3 durch die Anordnung zweier Anschläge 4" begrenzt. Der Kragarm muß nur so weit schwenkbar sein, daß ein ungehindertes Passieren der Seilklemme möglich ist. Ein Auslenken über den notwendigen Schwenkbereich hinaus wird durch einen Anschlag 4" verhindert, der zweite Anschlag 4" definiert die Grundstellung. Durch die Anordnung einer am auskragenden Ende der Führungsschiene 2 über dem Seil 7 um eine horizontale Achse drehbar gelagerte Rolle 4' kann die Lage der Grundstellung, in der die Entgleisungssperre in Funktion ist, zusätzlich festgelegt werden. Die Rückkehr in die Grundstellung, in welcher der Entgleisungsschutz wirkt, und ihre Aufrechterhaltung kann insbesondere durch das Eigengewicht der Konstruktion oder/und zusätzlich durch Federkräfte 4"' oder magnetische Kräfte sichergestellt werden. Die Gestaltung der Führungsschiene 2 mit an gebogenen Enden gewährleistet eine stoßfreie Betätigung des Entgleisungsschutzes durch die Seilklemme 5. Die symmetrische Gestaltung der gebogenen Führungsschiene 2 gestattet eine Funktion für beide Fahrtrichtungen, wenn dies erfolrderlich ist.3, the pivoting movement of the cantilever arm 3 is limited by the arrangement of two stops 4 ". The cantilever arm only has to be pivotable to such an extent that an unimpeded passage of the cable clamp is possible. A deflection beyond the necessary pivoting range is achieved by a Stop 4 "prevents the second stop 4" from defining the basic position. The position of the basic position, in which the derailing block is in operation, can be arranged by arranging a roller 4 'which is mounted on the projecting end of the guide rail 2 above the cable 7 and can be rotated about a horizontal axis The return to the basic position, in which the derailment protection acts, and its maintenance can be ensured in particular by the weight of the construction or / and additionally by spring forces 4 ″ or magnetic forces. The design of the guide rail 2 with curved ends ensures a smooth operation of the derailment protection by the cable clamp 5. The symmetrical design of the curved guide rail 2 allows a function for both directions of travel if this is necessary.

Claims (8)

Mechanischer Seilentgleisungsschutz zur Verhinderung einer seitlichen Entgleisung eines auf Rollen geführten ruhenden bzw. laufenden Seiles einer Trag- und/oder Niederhalterollen aufweisenden Seilbahn, wobei der Seilentgleisungsschutz im Bereich der Trag- bzw. Niederhalterolle(n) um eine horizontale Achse schwenkbar gelagert ist und zumindest ein die seitliche Bewegung des entgleisenden Seiles behinderndes vertikales Sperrglied aufweist, dadurch gekennzeichnet, daß der Seilentgleisungsschutz als Kragarm (3) ausgebildet ist, an dessen entgegen der Bewegungsrichtung des auf die Rolle (6) auflaufenden Seiltrurns (7) auskragenden Ende das bzw. die beiden vertikal angeordnete(n) Sperrglied(er) (1) angeordnet ist (sind), das mit einer Führungsschiene (2) in starrer Verbindung steht.Mechanical rope derailment protection for preventing lateral derailment of a resting or running rope of a carrying and / or holding-down roller cable running on rollers, the rope derailing protection in the area of the carrying or holding-down roller (s) being pivotably mounted about a horizontal axis and at least one the lateral movement of the derailing rope has a vertical blocking element, characterized in that the rope derailment protection is designed as a cantilever arm (3), at the end of which protrudes against the direction of movement of the rope run (7) running onto the reel (6), the one or the two vertically arranged (n) locking member (s) (1) is (are), which is rigidly connected to a guide rail (2). Seilentgleisungsschutz nach Anspruch 1, dadurch gekennzeichnet, daß der Kragarm (3) mit dem Sperrglied(ern) das Seil (7) von oben bzw. unten umgreift.Rope derailment protection according to claim 1, characterized in that the cantilever arm (3) with the locking member (s) engages around the rope (7) from above or below. Seilentgleisungsschutz nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, daß die Sperrglieder (1) an dem auskragenden Ende eines im Bereich der Seilrollen (6) bzw. Rollenbatterie schwenkbar gelagerten Kragarms (3) angeordnet sind.Cable derailment protection according to one of claims 1 or 2, characterized in that the locking members (1) are arranged on the projecting end of a cantilever arm (3) which is pivotably mounted in the region of the cable reels (6) or roller battery. Seilentgleisungsschutz nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß am Kragarm (3) eine in Seilrichtung angeordnete, an beiden Enden abgebogene Führungsschiene (2) befestigt ist, welche durch die Seilklemme (5) eines sich vorbeibewegenden Fahrbetriebsmittels vom Seil (7) weg anhebbar ist.Cable derailment protection according to one of Claims 1 to 3, characterized in that a guide rail (2) which is arranged in the cable direction and is bent at both ends is fastened to the cantilever arm (3) and is separated from the cable (7) by the cable clamp (5) of moving equipment which is moving past. can be lifted away. Seilentgleisungsschutz nach Anspruch 4, dadurch gekennzeichnet, daß am auskragenden Ende der Führungsschiene (2) eine um eine horizontale Achse drehbar gelagerte Rolle (4') angeordnet ist.Cable derailment protection according to Claim 4, characterized in that a roller (4 ') which is rotatably mounted about a horizontal axis is arranged at the projecting end of the guide rail (2). Seilentgleisungsschutz nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß die Schwenkbewegung des Kragarms (3) durch zwei Anschläge (4") begrenzt ist.Cable derailment protection according to one of claims 1 to 5, characterized in that the pivoting movement of the cantilever arm (3) is limited by two stops (4 "). Seilentgleisungsschutz nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß der Kragarm (3) durch sein Eigengewicht bzw. durch Federkraft (4"') oder eine magnetische Kraft in seiner Wirkstellung gehalten wird.Cable derailment protection according to one of claims 1 to 6, characterized in that the cantilever arm (3) is held in its operative position by its own weight or by spring force (4 "') or a magnetic force. Seilentgleisungsschutz nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß für jede Bewegungsrichtung des Seiles (7) ein Seilentgleisungsschutz vorhanden ist.Rope derailment protection according to one of claims 1 to 7, characterized in that a rope derailment protection is provided for each direction of movement of the rope (7).
EP96890087A 1995-05-29 1996-05-22 Mechanical protection against cable derailment Expired - Lifetime EP0745526B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT89895 1995-05-29
AT898/95 1995-05-29
AT0089895A AT403147B (en) 1995-05-29 1995-05-29 MECHANICAL ROPE DERAIL PROTECTION

Publications (2)

Publication Number Publication Date
EP0745526A1 true EP0745526A1 (en) 1996-12-04
EP0745526B1 EP0745526B1 (en) 1999-06-30

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EP96890087A Expired - Lifetime EP0745526B1 (en) 1995-05-29 1996-05-22 Mechanical protection against cable derailment

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EP (1) EP0745526B1 (en)
AT (2) AT403147B (en)
CZ (1) CZ285975B6 (en)
DE (1) DE59602317D1 (en)
PL (1) PL314393A1 (en)
SK (1) SK66996A3 (en)

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EP1491417A1 (en) * 2003-06-25 2004-12-29 Daniel Vuille Safety device for preventing the cable of a transportation system from derailing
WO2007036776A1 (en) * 2005-09-29 2007-04-05 High Technology Investments B.V. Cable derailing prevention device for carrier/traction cables of cable car systems
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US8082853B2 (en) 2003-01-30 2011-12-27 High Technology Investments B.V. Hold-down device for the cable guide in cable-drawn transport systems
US8393276B2 (en) 2007-08-03 2013-03-12 Rolic Invest S.Ar.L. Cable transportation system and relative operating method
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US8573132B2 (en) 2010-07-14 2013-11-05 Rolic International S.Ar.L. Cable transportation system switch and cable transportation system comprising such a switch
US8590458B2 (en) 2007-04-20 2013-11-26 Rolic Invest S.Ar.L. Chair-lift
US8844446B2 (en) 2007-04-20 2014-09-30 Rolic International S.Ar.L. Cable transportation system and relative drive method
US8991317B2 (en) 2009-07-09 2015-03-31 Rolic International S.A.R.L. Transportation unit for cable transportation systems
US10368537B2 (en) 2016-01-14 2019-08-06 Cnh Industrial America Llc Guide system for breakaway cables of agricultural sprayer booms
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FR2823482A1 (en) * 2001-04-11 2002-10-18 Pomagalski Sa Cableway transport system support and guide has two sets of rollers on curved beam pivoted to pylon
EP1364853A1 (en) * 2002-05-22 2003-11-26 Pomagalski S.A. Support and guiding device for the cable of a transport system
US8082853B2 (en) 2003-01-30 2011-12-27 High Technology Investments B.V. Hold-down device for the cable guide in cable-drawn transport systems
EP1491417A1 (en) * 2003-06-25 2004-12-29 Daniel Vuille Safety device for preventing the cable of a transportation system from derailing
WO2007036776A1 (en) * 2005-09-29 2007-04-05 High Technology Investments B.V. Cable derailing prevention device for carrier/traction cables of cable car systems
US7891300B2 (en) 2005-09-29 2011-02-22 High Technology Investments B.V. Cable derailing prevention device for carrier/traction cables of cable car systems
CN101351371B (en) * 2005-09-29 2011-01-12 高技术投资公司 Cable derailing prevention device for carrier/traction cables of cable car systems
US8844446B2 (en) 2007-04-20 2014-09-30 Rolic International S.Ar.L. Cable transportation system and relative drive method
US8590458B2 (en) 2007-04-20 2013-11-26 Rolic Invest S.Ar.L. Chair-lift
US9463811B2 (en) 2007-04-20 2016-10-11 Ropfin B.V. Cable transportation system and relative drive method
US8393276B2 (en) 2007-08-03 2013-03-12 Rolic Invest S.Ar.L. Cable transportation system and relative operating method
US8534196B2 (en) 2007-08-03 2013-09-17 Rolic Invest S.Ar.L Cable transportation system and relative operating method
US9333876B2 (en) 2007-08-03 2016-05-10 Ropfin B.V. Cable transportation system and relative operating method
US8408141B2 (en) 2007-10-26 2013-04-02 Rolic Invest S.Ar.L. Cable transportation system and relative operating method
EP2228277A3 (en) * 2009-03-06 2011-11-09 Joannis Sykamiotis Safety device for funiculars, to avoid derailment of the cable
US8991317B2 (en) 2009-07-09 2015-03-31 Rolic International S.A.R.L. Transportation unit for cable transportation systems
US9738290B2 (en) 2009-07-09 2017-08-22 Ropfin B.V. Transportation unit for cable transportation systems
US8474743B2 (en) 2009-08-04 2013-07-02 Rolic Invest S.Ar.L. Ski-lift seat return device
US8573132B2 (en) 2010-07-14 2013-11-05 Rolic International S.Ar.L. Cable transportation system switch and cable transportation system comprising such a switch
US10368537B2 (en) 2016-01-14 2019-08-06 Cnh Industrial America Llc Guide system for breakaway cables of agricultural sprayer booms
EP4273015A1 (en) * 2022-05-02 2023-11-08 Artemio Granzotto Safety system for a cableway

Also Published As

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PL314393A1 (en) 1996-12-09
ATE181705T1 (en) 1999-07-15
DE59602317D1 (en) 1999-08-05
AT403147B (en) 1997-11-25
ATA89895A (en) 1997-04-15
CZ154096A3 (en) 1996-12-11
EP0745526B1 (en) 1999-06-30
SK66996A3 (en) 1996-12-04
CZ285975B6 (en) 1999-12-15

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