Exercise devices – Involving user translation or physical simulation thereof – Treadmill for foot travel
Reexamination Certificate
2006-01-10
2006-01-10
Crow, Stephen R. (Department: 3764)
Exercise devices
Involving user translation or physical simulation thereof
Treadmill for foot travel
Reexamination Certificate
active
06984193
ABSTRACT:
A treadmill with a lifting device includes a main frame, a platform pivotally connected to the main frame and a lifting device mounted to the main frame and the platform. The lifting device includes a power supplier mounted to the main frame and a folding structure connected to the main frame and the platform. The folding structure includes a buckle device for holding the platform in place when the platform is fully lifted.
REFERENCES:
patent: 6261209 (2001-07-01), Coody
patent: 6398696 (2002-06-01), Tsou
patent: 6475121 (2002-11-01), Wang et al.
patent: 6592496 (2003-07-01), Tsou
patent: 6695751 (2004-02-01), Hsu
Crow Stephen R.
Rosenberg , Klein & Lee
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