Patent ID: 6409632
Filing Date: 2002-06-25
Classification: A63B

Abstract:
An exercise machine comprising:a framework, said framework configured to be supported by the floor; a pair of foot support members, each having a first portion, a second portion and a foot engaging pedal; a crank, said crank rotatably attached to said framework projecting outwardly therefrom on both sides thereof; a pair of guides, each guide operably associated with said first portion of said foot support member to cause said first portion of said foot support member to have generally back and forth movement; a pair of linkages, each said linkage positioned below said foot support member and operably associated with said crank to cause said second portion of said foot support member to have generally up and down movement; said linkages including a coupler link, said coupler link pivotally connected to said crank and, a lifter link, said lifter link pivotally connected to said second portion of said foot support member and pivotally connected to said coupler link; said pedal configured to move relative to said framework when the foot of the user is rotating said crank whereby said pedal follows an elongate curve path.