Bicycle with sliding pedals each connected to wheel driving chain meshing on wheel pinion, other end of chains connected by return pulley, each pedal mounted in runner and able to translate relative to it

摘要

The bicycle comprises two pedals (7a,7b) which can translate in order to rotate a wheel. Each pedal is connected to a wheel driving chain (6a,6b) which meshes on a wheel pinion (5a,5b). The other end of the two chains are connected together by a return pulley (14). Each pedal is mounted on a runner (13a,13b) and translate relative to the runner.