Shaped ski of non-rectangular cross section

Details Shaped ski of non-rectangular cross section Shaped ski of non-rectangular cross section

1992-10-09

1994-03-08

Johnson, Brian L.

Land vehicles

Skates

Runner type

280608, 280610, A63C 5048, A63C 507

Patent

active

052921484

ABSTRACT:
A ski with a non-rectangular cross section has a filling core, for example made of polyurethane foam, a shell forming the upper face and at least a part of the lateral faces of the ski, a lower face equipped with longitudinal metal edges and with a central sliding sole. The ski includes two longitudinal reinforcement elements which extend at least in the binding mounting area of the ski and are arranged on either side of the core, each reinforcement element has a lower face which extends to a great extent over the width of an edge so as to afford it an effective support, and extends over at least a part of the height of the ski, the reinforcement elements not being covered laterally by the shell and thus forming the narrow sides of the ski, at least in the binding mounting area of the ski.

REFERENCES:
patent: 2362380 (1944-11-01), Kallstrom et al.
patent: 2369004 (1945-02-01), Andreef
patent: 3372943 (1968-03-01), Grossauer
patent: 3580596 (1971-05-01), Volkl
patent: 4300786 (1981-11-01), Alley
patent: 5002300 (1991-03-01), Pascal et al.

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