Adjustable-resistance exercise ski-pad

Details Adjustable-resistance exercise ski-pad Adjustable-resistance exercise ski-pad

1985-01-25

1987-03-31

Apley, Richard J.

Undertaking

272 70, 272131, A63B 6918

Patent

active

046537490

ABSTRACT:
A ski-pad simulating skiing leg motion is captively supported on tracks, and has individually adjustable sliding friction with respect to the tracks. A handwheel, threaded shaft, saddle and scrissors linkage transmit manually applied adjustment force to friction pads coacting with track friction surfaces. The ski pad and friction adjustment mechanism are removable as a unit from the tracks. The user stands upon the ski pad, and in one embodiment, is coupled thereto by breakaway ski-bindings and ski-boots.

REFERENCES:
patent: 430808 (1890-06-01), Naish
patent: 3589720 (1971-06-01), Agamian
patent: 3729207 (1973-04-01), Reynolds
patent: 4229001 (1980-10-01), Roman
patent: 4545575 (1985-10-01), Forjot

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