Multifunction exercise apparatus

Details Multifunction exercise apparatus Multifunction exercise apparatus

1992-01-31

1993-06-22

Bahr, Robert

Exercise devices

User manipulated force resisting apparatus, component...

Having common force transmitting support frame for user and...

482 99, 482102, A63B 21062

Patent

active

052212459

ABSTRACT:
Multifunction exercise apparatus which uses only a single weight. A frame supports various exercising stations which exercise different muscle groups. A resistance-adjusting assembly adjusts a level of resistance in conjunction with the weight needed to be overcome in manipulation of the exercising station. The resistance-adjusting assembly defines a moment arm and an axis of rotation and then varies the moment arm to vary a level of resistance. The assembly includes an elongated body portion with a plurality of moment arms defined thereon and a pair of pulleys attached thereto, a cable attached to the exercising stations, and apparatus to connect the body portion to the weight.

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patent: 4982955 (1991-01-01), Heasley
patent: 4982956 (1991-01-01), Lapcevic
patent: 5120289 (1992-06-01), Yu

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