Patent ID: 6648353
Filing Date: 2003-11-18
Classification: B62K,B62M

Abstract:
An occupant propellable land vehicle comprising;a frame having two wheels rotably mounted thereto for enabling said frame to roll along a surface; a crank means rotatably connected to said frame, said crank means projecting outwardly therefrom on both sides thereof; a pair of non-aligned foot support members, each said non-aligned 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 non-aligned foot support member follows a general back and forth movement as said crank means are rotated; a pair of guide tracks attached to said frame, said guide tracks providing a frictionless surface on which said second end of foot support members may slide back and forth as said crank means are rotated; a plurality of vertical support members, said vertical support members operably associated with said guide tracks and said frame such that a frontal portion of said guide track may be vertically adjustable in position and thereby, inclination angle; a handlebar rotatably coupled to a front wheel for the purpose of steering the vehicle.