Patent ID: 8517405
Filing Date: 2013-08-27
Classification: B62K,B62M,F16H,Y10T

Abstract:
1. A motion transfer system, for transferring reciprocal motion to rotary motion, comprising: crank recovery means with a pair of gears mounted on two parallel shafts, one of the gears one each respective shaft, and two cranks, one of the cranks mounted on each respective shaft, whereby motion of either crank in either direction causes motion of other crank in an opposite direction; and driving means with a rotary member on each respective shaft of the crank recovery means, each rotary member engaging one fly wheel mounted on a unidirectional shaft to transfer reciprocal motion from the crank recovery means to unidirectional rotation of the unidirectional shaft, wherein the two gears of the crank recovery means engage each other and rotate in opposite direction.