Undertaking
Patent
1981-02-02
1985-09-10
Apley, Richard J.
Undertaking
A63B 2100
Patent
active
045401721
ABSTRACT:
An exercising machine includes a pair of inclined guide tracks on each of which a foot-supporting member is arranged to slide frictionally, and the foot-supporting members are interconnected by an elongate flexible tension-bearing element, specifically a flat strap, which slides frictionally over stationary guides.
REFERENCES:
patent: 1909190 (1933-05-01), Sachs
patent: 2772881 (1956-12-01), Fundom
patent: 3550449 (1970-12-01), Henson
patent: 3717339 (1973-02-01), Holkesvick et al.
patent: 3970302 (1976-07-01), McFee
Apley Richard J.
Browne William R.
Tekron Licensing B.V.
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