A balanced power transmission device having specific utility for windmill applications utilizing conventional propellers on a horizontal shaft. The horizontal propeller shaft is located on a tower and drives a pair of freely rotating gears in opposite directions mounted on vertical coaxial shafts. The opposite rotating gears are each variably connected to counter-rotating coaxial shafts through individual ratchets that cause the shafts to rotate in opposite directions and thereby balance out any residual torque. The counter rotating shafts extend to the ...
A balanced power transfer device comprising: a first shaft having a first pinion gear fixedly attached to one end of said shaft, a first pair of gears each in a driving relationship with said first pinion gear and aligned on a second shaft that is orthogonal with respect to said first shaft, a cylindrical elongated sleeve coaxial with a portion of said second shaft and freely rotatable about said second shaft, said pair of gears including a first gear mounted on and freely rotatable about said second shaft, and a second gear mounted on and freely rotatab...
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