Exercise devices – Involving user translation or physical simulation thereof – Bicycling
Patent
1991-08-23
1993-08-03
Apley, Richard J.
Exercise devices
Involving user translation or physical simulation thereof
Bicycling
482 64, A63B 2206
Patent
active
052324222
ABSTRACT:
An exercise device having a driving sprocket coupled to a resistive driven sprocket. Pedals are connected to the driven sprocket and rotated by foot about an axis in a first direction. The driving sprocket and pedals may then be repositioned to a second position where the sprocket may be rotated by hand. The position of the sprocket as well as the direction of rotation of the sprocket can be adjusted to exercise various parts of the body. An indicator may be coupled to the device to display the speed of sprocket rotation irrespective of the direction of sprocket rotation.
REFERENCES:
patent: 3057201 (1959-03-01), Jaeger
patent: 4479646 (1984-10-01), Beistegui
patent: 4582318 (1986-04-01), Giannelli
patent: 4717146 (1988-01-01), Nohara
patent: 4796882 (1989-01-01), Jiumur
patent: 4953850 (1990-09-01), Lo
Apley Richard J.
Donnelly Jerome
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