Undertaking
Patent
1988-11-22
1989-09-26
Apley, Richard J.
Undertaking
272134, 272131, A63B 2306, A63B 2126
Patent
active
048694932
ABSTRACT:
A treadmill associated exercise apparatus (10) including a conventional treadmill unit (11) provided with a pair of guide rails (18) which are operatively associated with a force transmitting member (21); wherein the force transmitting member (21) is attached to a releasable grasping structure (22) that will selectively engage the treadmill belt element (14) when the force transmitting member (21) is moved in one direction; and, wherein the releasable grasping means will become disengaged from the treadmill belt element (14) when the force transmitting structure (21) is moved in an opposite direction.
REFERENCES:
patent: 641596 (1900-01-01), Kerns
patent: 1793158 (1931-02-01), Clayton
patent: 2679852 (1954-06-01), Erie
patent: 2781945 (1957-02-01), Skold
patent: 4796748 (1989-01-01), Manning
Apley Richard J.
Flaxman H.
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