Self-propelled vehicle propelled by an elliptical drive train with adjustable stride length mechanism
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United States of America Patent
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Nov 22, 2011
Grant Date -
Sep 2, 2010
app pub date -
May 11, 2010
filing date -
Nov 21, 2006
priority date (Note) -
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Abstract
An apparatus including a frame; a drive wheel coupled to the frame; a first and a second foot link operably coupled to drive wheel to transfer power to said drive wheel so as to propel the apparatus, each including a foot receiving portion for receiving an operator's foot, a front end, and a rear end; and an adjustable stride length mechanism operable to change a stride length of an operator's foot positioned on the foot receiving portion of the foot link.
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