Plastic ski

Land vehicles – Skates – Runner type

Patent

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Details

A63C 507

Patent

active

040265757

ABSTRACT:
Plastic ski of compound structure consisting of a running surface with steel edges, a lower strap, an upper strap, and a cover layer, the upper and the lower straps being connected to each other by an injected core of plastic foam.

REFERENCES:
patent: 2213903 (1940-09-01), Davidson
patent: 2995379 (1961-08-01), Head
patent: 3493240 (1970-02-01), Jenks
patent: 3498626 (1970-03-01), Sullivan
patent: 3503621 (1970-03-01), Schmidt et al.
patent: 3733380 (1973-05-01), Ishida
patent: 3771805 (1973-11-01), Ishida

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