Elliptical exercise device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 4, 2002
Issued Date -
N/A
app pub date -
Jan 12, 2001
filing date -
Sep 24, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An exercise device includes a frame having a pair of crank arms pivotally supported thereupon. Each crank arms engages a drive link, and each drive link engages a guide member. A foot link is pivotally connected to each guide member, and a control link pivotally connects each foot link to a drive link. In operation, the drive links and crank arms cooperate to cause the reciprocal motion of the guide members, and the control link operates to vary the angle between each foot link and its associate guide member as that guide member reciprocates. The apparatus provides a very natural running and stepping action for a user who is positioned on the foot links.
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Cited Art Landscape
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