Renwick, James, 1790?-1863 · New York, G. & C. & H. Carvill · leaf 253
f motion. Be this as itmay, Pickard took out a patent for the application of thecrank to produce a rotary motion in the Steam Engine,and Watt satisfied that his own ingenuity could provide asubstitute, did not attempt to contest it, but left it as anobstacle in the way of his other competitors.… … jr. Connecting Rod. z Zy Flj-wheel. a, Wheel fixed upon the axis of the the fly-wheel. h. Wheel revolving upon a pivot at the extremity of theconnecting-rod. The wheels a and 6, having equal radii, whose sum isequal to the length of the stroke of the engine, the teeth ofthe wheel h will apply…
Steam-engines
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