A - Human Necessities – 63 – B
Patent
A - Human Necessities
63
B
273/77
A63B 21/00 (2006.01) A63B 23/00 (2006.01)
Patent
CA 1185632
ABSTRACT OF THE DISCLOSURE An exercising device comprising a frame, actuating means, and a double acting hydraulic cylinder used therewith. The exercising device comprises a frame; actuating means mounted with the frame for movement by a portion of a human body; a double acting cylinder connected to the frame for resisting motion of the actuating means, the cylinder including a container having first and second chambers for supporting a fluid disposed therein and a passageway for placing the first and second chambers in fluid communication with one another; control means for regulating the flow fluid through the passageway; the control means having a plurality of orifices of varying sizes formed therein; and means to selectively position the orifices in communication with the passageway to control resistance to fluid flow to vary the magnitude of force required to move the actuating means. The new exercising devices in accordance with the present invention permits control of the amount of force necessary to move the actuating portion of the exercising devices.
447660
Hydra-Gym Athletics Inc.
Riches Mckenzie & Herbert Llp
LandOfFree
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