Stepper
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 3, 2008
Grant Date -
Jan 24, 2008
app pub date -
Jul 20, 2006
filing date -
Jul 20, 2006
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Disclosed is a stepper, which includes a base frame, two pedal frames bilaterally pivotally supported on the base frame, a friction wheel supported on the middle of the rear side of the base frame, two links bilaterally coupled between the pedal frames and the friction wheel for enabling the friction wheel to be alternatively turned forwards and backwards when the pedal frames are alternatively moved up and down by the user, and an adjustment rod rotatably mounted in the base frame to impart a friction resistance to the friction wheel.
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