Patent ID: 6436007
Filing Date: 2002-08-20
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 and a second portion and a foot engaging pedal means; a crank means, said crank means rotatably attached to said framework means projecting outwardly therefrom on both sides thereof; a pair of linkage means, each said linkage means including a rocker link means operably associated with said framework and a coupler link means interposed between said crank means and said rocker link means, said linkage means forming a mechanism to guide said first portion of said foot support members; said linkage means further comprises a connector link, said connector link pivotally connected to said coupler link and operably associated with said first portion of said foot support member; a pair of guide means, each said guide means operably associated with said foot support member and said framework to cause said second portion of said foot support member to have a back and forth movement; said pedal means configured to move relative to said framework when the foot of the user is rotating said crank means whereby said pedal means follows an oblong curve path.