Drive for bicycle has force transmission taking place via lever in drive connection with and at angle to drive rack

摘要

The transmission has at least one pedal (4) and turning point (S) in drive connection with it. Force transmission (F) takes place through a lever (3), which is in drive connection with and at an angle to a rack (2). The rack is in drive connection with the bicycle wheel hub. The drive connection may pass over a gear wheel and a rack.