Undertaking
Patent
1987-07-27
1988-10-25
Apley, Richard J.
Undertaking
272DIGH, A63B 2100
Patent
active
047798645
ABSTRACT:
A weightlifting exercise apparatus is provided having a first and second beam member, the second beam member being selectively positionable in a longitudinal sense relative to said first beam member to provide a substantially continuous range of selectable exercise loads, ranging from a relatively large load to a very small load, as second beam member in some positions will act as a counterbalance to a primary load provided by the first beam member, and in other positions will supplement the exercise load provided by the first beam member; the apparatus further having a releaseable lock whereby the second beam member can be retained in a selected position.
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Apley Richard J.
Bahr Robert W.
Clarke Dennis P.
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