B - Operations – Transporting – 61 – B
Patent
B - Operations, Transporting
61
B
B61B 11/00 (2006.01)
Patent
CA 2441348
The object of the invention is a releasing method and a releasing member for releasing a towed device from a cableway at a desired point without an assisting person or without stopping the lift. According to the method a towing member (2) connected to the towing rope (10) of the towing apparatus (5) of the cableway (4) is released from the clutch member (1) in the towed device by changing the vertical towing angle (R) between the towing member (2) and the clutch member (1) at the release point. In order to change the angle, a releasing member (3), developed for the method and mounted at the release point, is used, whereby the member has a vertical section (V) arranged intersectingly on the towing line at a height, which allows the towed device to pass below it. A safety system (9) can be connected to the releasing member, which system results in the stopping of the lift in the case that the load in the towing direction acting on the horizontal portion (V) exceeds the allowed value. By using this releasing method the dangers which are created if the release would occur too early or too late, are avoided.
L'invention concerne un procédé permettant de détacher un dispositif tracté par un téléski et un élément détachable, afin d'intervenir en tout point du câble sans la présence d'un employé et sans interruption de fonctionnement. Un élément de traction (2) relié au filin de traction (10) de l'appareil de traction (5) monté sur le câble (4) est libéré du mécanisme d'enclenchement (1) équipant le dispositif tracté, par modification de l'angle de traction verticale (R) entre l'élément de traction (2) et le mécanisme d'enclenchement (1) au point de libération. Pour modifier l'angle, on utilise un élément de libération (3) propre à ce procédé et monté au point de libération: l'élément comporte une section verticale (V) en intersection sur la ligne de traction, à une hauteur qui permet au dispositif tracté de passer en dessous. Un système de sécurité (9) peut être relié à l'élément de libération, ce qui se traduit par l'arrêt du téléski si la charge agissant dans la direction de traction sur la partie horizontale (V) dépasse la valeur autorisée. Le procédé décrit permet d'éviter tout danger qui résulterait d'une libération trop précoce ou trop tardive.
Aaltonen Esa
Bergstrom Esa
Juvonen Kari
Aaltonen Esa
Bergstrom Esa
Gowling Lafleur Henderson Llp
Juvonen Kari
LandOfFree
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