Double-shoe ski with intermediate linking member

Details Double-shoe ski with intermediate linking member Double-shoe ski with intermediate linking member

1987-07-20

1989-11-07

Marmor, Charles A.

Land vehicles

Skates

Runner type

280609, 280 15, 280 16, A63C 500

Patent

active

048786861

ABSTRACT:
A double-shoe ski comprising a front shoe and a rear shoe aligned according to their longitudinal axis; an intermediate floating arm linking together the two shoes.
Compression spring members are disposed between said linking arm and the shoes of the ski.

REFERENCES:
patent: 465641 (1943-06-01), Sarthou
patent: 1498992 (1924-06-01), Blomstrand
patent: 2390181 (1945-12-01), Sarthou
patent: 3014731 (1961-12-01), Dworak
patent: 3450413 (1969-06-01), Brenter
patent: 3561783 (1971-02-01), Ellett
patent: 3638960 (1972-02-01), Eaton
patent: 4109739 (1978-08-01), Husted
patent: 4487426 (1984-12-01), Nishizawa

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