Snow ski apparatus and method of making it
OwnerRobert C. Weberinventor
Life of this patent
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Abstract
A snow ski apparatus has an occupant-supporting board, a forward runner with a running surface wider in its forward portion than its rear portion and a rear runner with a running surface narrower in its forward portion than in its rear portion. An axle pivotally connected to the board extends through flanges which lie longitudinally along the sides of the runners. Elastic tension means are connected to the runners to bias the runners toward longitudinal alignment with the board. A runner has an undersurface which intersects an inclined surface at an acute angle to form a biting edge to reduce lateral slippage when making a turn. The runners are molded with upstanding side flanges, and portions of such flanges are removed to modify the flex characteristics of the runner body.
Claims7
Snow ski apparatus comprising,
- a board having an upper surface for supporting the feet of a standing occupant,
- a forward runner and a rear runner which together provide an undersurface for contacting the snow when the apparatus is in use,
- first connector means connecting the forward runner to said board,
- second connector means connecting the rear runner to said board,
- said forward runner being longitudinally symmetrical and having an undersurface with a forward portion and a rear portion, said forward portion being wider than said rear portion,
- said rear runner being longitudinally symmetrical and longitudinally aligned with said front runner, said rear runner having an undersurface with a forward portion and a rear portion, said undersurface of the rear runner being wider at its rear portion than at its forward portion, said runners together providing an inwardly curved edge to facilitate turning when said board and said runners are tilted sideways.
Dependencies are inferred from the claim text.