Exercise devices – Involving user translation or physical simulation thereof – Stair climbing
Patent
1992-12-01
1993-08-03
Crow, Stephen R.
Exercise devices
Involving user translation or physical simulation thereof
Stair climbing
482 80, A63B 2204, A63B 2310
Patent
active
052324192
ABSTRACT:
A walking machine made up of two walking members mounted on a frame which includes two sides and at least one cross piece from which the walking members extend upward and outward so that they will go up and down according to which foot of an individual is raised and which pressed down in a stand-still walk. The walking members are made of spring steel and the frame preferably of structural angles.
REFERENCES:
patent: 3804405 (1974-04-01), Giddings
patent: 3814420 (1974-06-01), Encke
patent: 4422635 (1983-12-01), Herod et al.
patent: 5069445 (1991-12-01), Mai
Crow Stephen R.
Hatcher Abe
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