Ski structure

Details Ski structure Ski structure

1986-05-02

1988-02-16

Mitchell, David M.

Land vehicles

Skates

Runner type

280 1128, 280 12H, 280609, A63C 506

Patent

active

047250690

ABSTRACT:
The ski structure comprises two ski elements for resting and sliding on snow, placed the one ahead of the other and each having a slightly upturned end, on which there are made rigid supports with which lever devices are associated which are connected together to a flat plate. The lever devices are provided with shock absorbers adapted to dampen the vibrations and the stresses imposed on the two ski elements while holding the plate parallel to the axis led through the two supports. Upwardly of the plate there are provided adjustable elements for securing to it an item of footwear, while with at least one of the supports there is associated a device adapted to convert to rotary motion a side pressure exerted thereon.

REFERENCES:
patent: 3030123 (1962-04-01), Dworak
patent: 3336036 (1967-08-01), Manfreda
patent: 3588138 (1971-06-01), Cerny
patent: 3862763 (1975-01-01), Ware
patent: 4097055 (1978-06-01), Laycraft
patent: 4138128 (1979-02-01), Criss
patent: 4141570 (1979-02-01), Sudmeier

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