Elliptic-track treadmill with adjustable travel
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United States of America Patent
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N/A
Issued Date -
Nov 9, 2006
app pub date -
Jul 23, 2004
filing date -
Jul 25, 2003
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An elliptic-track treadmill with adjustable travel, including: a bed placed on the ground, an upright stem upward extending from one end of the bed; a transmission unit mounted on the upright stem; and a linking mechanism drivable by the transmission unit to drive two pedals to move in an elliptic track. The linking mechanism includes a pair of cranks drivable by the transmission unit. One end of each crank is pivotally connected with one end of an adjustment member. The adjustment member has an axially telescopic free end pivotally connected with the crank. The free end is connected with the pedal. The other end of the adjustment member is pivotally connected with one end of a link. The other end of the link is pivotally connected with each side of top end of the upright stem of the bed.
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Cited Art Landscape
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