FIELD: transport.
SUBSTANCE: invention relates to drives of bicycles with foot pedals reciprocation. Proposed drive comprises drive sprocket, chain gearing with crank, drive sprocket , slider (pedal) with guide and con-rod. In straight stroke of slider-pedal crank turn angle exceeding 180 degrees. In reciprocation and at whatever opposite positions of pedals-sliders of depression of one of them drives the bicycle while zone of transition from one slider-pedal to another makes the zone of their combined operation.
EFFECT: expanded operating performances.
3 dwg
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