Exercise devices – Having specific electrical feature – Equipment control
Patent
1995-03-31
1997-12-16
Apley, Richard J.
Exercise devices
Having specific electrical feature
Equipment control
482 5, 482 7, 482129, A63B 21005
Patent
active
056978693
ABSTRACT:
A strength and exercise apparatus that provides an opposing resistive force which in its total will always only equal the potential and varying exerted force created by the user. The apparatus will also have the ability to create an exerted force which in its total will always only equal the potential and varying resistive force provided by the user.
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Ehrenfried Scott A.
Ehrenfried Ted R.
Apley Richard J.
Ehrenfried Technologies, Inc.
Mulcahy John
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