Description: Patent for a new and improved hydraulic motor. This design "consists, broadly, in alternately directing a moving column of water or like fluid into two cylinders placed side by side, and containing working-pistons united at their outer ends to crank-arms connecting with the power-shaft and with a cam-wheel operating the cut-off mechanism" (lines 15-22).
Date: October 28, 1884
Creator: Woodburn, William W.
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