초록 ▼

The invention includes a conventional exercise bicycle with foot pedals, a chain drive system and a flywheel. Rotating with the flywheel is a first gear which is in mesh with a second larger gear. Located on the face of the second gear, but offset from the center of the gear, is an eccentric which s

The invention includes a conventional exercise bicycle with foot pedals, a chain drive system and a flywheel. Rotating with the flywheel is a first gear which is in mesh with a second larger gear. Located on the face of the second gear, but offset from the center of the gear, is an eccentric which supports reciprocating arms. Movement of the reciprocating arms by the exerciser causes rotation of the second and first gears and, consequently, the flywheel.

대표청구항 ▼

An exercise bicycle having a frame, a seat, foot pedal means, an energy absorbing wheel and means to link the foot pedal to the energy absorbing wheel, wherein the improvement comprises: gear means affixed to an axle of said energy absorbing wheel for rotation with said energy absorbing wheel; an ec

An exercise bicycle having a frame, a seat, foot pedal means, an energy absorbing wheel and means to link the foot pedal to the energy absorbing wheel, wherein the improvement comprises: gear means affixed to an axle of said energy absorbing wheel for rotation with said energy absorbing wheel; an eccentric means positioned on said gear means and including first and second roller freely rotatable on a face surface of said gear means; and reciprocating arm levers pivotally mounted on said frame, passing between said rollers of said eccentric means, and interacting with said eccentric means for rotation of said gear means and said energy absorbing wheel upon reciprocation of said arm levers.