Exercise machines and methods

Details Exercise machines and methods Exercise machines and methods

1997-05-13

1998-06-09

Apley, Richard J.

Exercise devices

User manipulated force resisting apparatus, component...

Utilizing weight resistance

487137, A63B 2106

Patent

active

057625913

ABSTRACT:
A machine for exercising muscles of the human body which includes a movement arm pivotable about a horizontal axis by the user against a resistance provided by a weight stack. A drive shaft is connected to the movement arm and extends vertically downwardly below the weight stack where it is connected to a lever which in turn is connected to the lower end of a pin included in the weight stack. When the movement arm is rotated and pivoted in one direction it will move the drive shaft and the lever to raise the pin in the weight stack. The weight stack includes upper and lower stacks of weights independently connectable to the stack pin.

REFERENCES:
patent: 3708166 (1973-01-01), Annas
patent: 5256125 (1993-10-01), Jones
patent: 5667463 (1997-09-01), Jones

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