Patent ID: 6042512
Filing Date: 2000-03-28
Classification: A63B

Abstract:
An exercise machine comprising;a framework configured to be supported by the floor;a pair of crank linkages each having a plurality of links rotatably associated with said framework, said crank linkages positioned rearward the operator 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 linkage, such that said second end of said foot support member follows a generally back and forth movement while said first end of said foot support member follows an oval path when said crank linkage is rotated;a pair of roller means, each said roller means rotatably attached to said second end of said foot support member;a guide means, said guide means operably associated with said framework to provide support for said roller means;an actuator means, said actuator means operably associated with said guide means 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 along a generally oblong pedal path relative to said framework when the foot of the user is rotating said crank linkage whereby the orientation of said oblong pedal path may be changed during operation of said exercise machine by said actuator.