Cross country skiing skate trainer

Details Cross country skiing skate trainer Cross country skiing skate trainer

1996-12-09

2000-08-22

Donnelly, Jerome W.

Exercise devices

Involving user translation or physical simulation thereof

Alpine or towed skiing

482 70, 482 51, A63B 6918

Patent

active

061064424

ABSTRACT:
A ski exercise apparatus for simulating cross-skiing activity which permits variable resistive horizontal pivoting of skis about a vertical axis while allowing vertical lifting of the skis and which also allows pivoting of a ski binding about a horizontal axis of the ski by a user practicing skiing. Also provided is a ski pole support which allows vertical and horizontal pivoting of a ski pole by the user as well as provides resistance to back and forth movement of the ski pole.

REFERENCES:
patent: 3650528 (1972-03-01), NaHerer
patent: 3791695 (1974-02-01), Stelma
patent: 4650184 (1987-03-01), Brebner
patent: 4744557 (1988-05-01), Smirmaul
patent: 4867443 (1989-09-01), Jensen
patent: 4906192 (1990-03-01), Smithard et al.
patent: 4960276 (1990-10-01), Feuer et al.
patent: 5443433 (1995-08-01), Krag
patent: 5460586 (1995-10-01), Wilkinson et al.
patent: 5692995 (1997-12-01), Alvarez et al.

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