More Power!
The two wheel, two pedaled bicycle has served us well for a long time.
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The railcycle system straightens out the round and round motion of the pedaling at the drive sprocket and turns it into backend forth motion inside of a hollow rectangular tube. This arrangement allows both the arms and the legs to work together whole integrating the controls like steering, braking, and gear changing.
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So now instead of just using your legs you can use your whole body to produce power.
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More muscle means more power and more power properly applied means more speed!
Eric raced bikes in high school and has done a lot of distance running. Three years into his third career, after wooden boat restoration, stone sculpture, and then trucking, he started designing pedal cars for the fun of it and to see how fast he could make them go. Yepseeya Cycles LLC is the result.
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The RoarShark prototype allows Eric to create different versions with the same technology and to create markets for different users. It showcases an invention he calls the Railcycle which allows the arms and legs to produce power while the hands and feet control the vehicle. Muscle power produced is directed to the rails. Control the vehicle happens through the hands and feet and results in another way to use a bicycle.
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As it turns out the rail cycle system benefits casual cyclists who might be willing to give up their car to help the planet.
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Sealed from the elements streamlined vehicles are good for year round commuting. If you are into racing or distance adventures, that is pushing yourself to your limits, or improving your personal best, you can give selected muscle groups a rest while creating power with the others. You can create a workout that catches your imagination.
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Patent pending # 63/868.238 promoted by Yepseeya Cycles LLC. Eric S. Theship-Rosales owner and inventor.