Carving toboggan

A - Human Necessities – 63 – C

Patent

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Details

A63C 5/03 (2006.01) A63C 1/36 (2006.01) A63C 5/048 (2006.01) A63C 17/00 (2006.01) A63C 17/01 (2006.01) B62B 13/02 (2006.01) B62B 17/02 (2006.01)

Patent

CA 2454053

There is disclosed a vehicle (1) for travelling over snow or the like and comprising a straight runner means (19) and one or more curved runners (21, 23, 25) convex towards the straight runner means. When the vehicle is level it travels on the straight runner means in a straight line. By rolling the vehicle to one side, one of the curved runners engages the snow and the vehicle performs a carving turn whose radius is determined by the radius of the runner. Different turn radii are selectable by altering the roll angle of the vehicle. Embodiments are described for use on snow and ice and a wheeled version for use on hard surfaces is also disclosed.

L'invention concerne un véhicule (1) permettant de se déplacer sur la neige ou analogue et comprenant un patin rectiligne (19) et un ou plusieurs patins arqués (21, 23, 25) convexes par rapport au patin rectiligne. Lorsque le véhicule est plan, il se déplace en ligne droite sur la patin rectiligne. En roulant le véhicule sur un côté, un des patins arqués se met en prise avec la neige et le véhicule exécute un virage stemmé dont le rayon est déterminé par le rayon du patin. Différents rayons de virage peuvent être sélectionnés par altération de l'angle de déplacement du véhicule. Certains modes de réalisation s'utilisent sur la neige et la glace et une version munie de roue peut également s'utiliser sur des surfaces revêtues.

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