Patent ID: 7600771
Filing Date: 2009-10-13
Classification: B62J,B62K,B62M,F16H,Y10T

Abstract:
1. A bicycle, comprising: first and second cranks, each crank configured to rotate less than 360 degrees during a power phase of a stroke; first and second lever pivots coupled, respectively, to the first and second cranks; first and second levers operably coupled, respectively, to the first and second cranks, the first and second levers configured to rotate less than 360 degrees about the first and second lever pivots during the power phase; a frame, wherein the first and second cranks and/or the first and second levers are coupled to the frame; a front wheel and a rear wheel, the front and rear wheels operably coupled to the frame; first and second crank pulleys, the first and second crank pulleys coupled to the first and second cranks, respectively; and wherein the first and second levers are configured to rotate with respect to the first and second cranks, respectively.