Patent ID: 6090014
Filing Date: 2000-07-18
Classification: A63B

Abstract:
An exercise machine comprising;a framework configured to be supported by the floor;a crank means rotatably connected to said framework, said crank means projecting outwardly therefrom on both sides thereof;a pair of foot support members, each said foot support member having a first end and a second end, said first end operably associated with said crank means, such that said second end of said foot support member follows a generally back and forth movement when said crank means is rotated;a pair of guide links, each guide link having a first and a second end, said second end of said guide link connected to said second end of said foot support member at a guide pivot;a first control link, said first control link pivotally connected to said first end of said guide link and to said framework;a second control link, said second control link pivotally connected to said guide link intermediate each end; whereby said links constrain said guide pivots in follow generally flat arcuate paths;a control arm, said control arm operably associated with said second control link and said framework;a pair of pedal means to support each foot, said pedal means attached to said foot support member;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 elongate curve.