A bicycle drivetrain including a first shaft and a second shaft which rotate in opposing directions, a first pedal connected to a first pedal crank connected to the first shaft and a second pedal connected to a second pedal crank connected to a second shaft, an engaged first spur gear and second spur gear attached to the first shaft and the second shaft, respectively, a first slip clutch mounted to the first shaft and connected to a main sprocket and a second slip clutch mounted to the second shaft, a first sprocket and a second sprocket having the same direction of rotation and attached to the first slip clutch and the second slip clutch, respectively, a rear sprocket attached to a rear wheel and connected to the main sprocket, and a plurality of mechanical stops which prevent unwanted rotation of the bicycle drivetrain.
Bicycle Drivetrain
2018-08-30
Patent
Electronic Resource
English