Appleton's dictionary of machines, mechanics, engine-work, and engineering : illustrated with four thousand engravings on wood ; in two volumes (1873)
D. Appleton and Company · New York : D. Appleton and Co. · leaf 227
Scale.—l-4th inch = 1 foot. … Scale.—l-5th inch = 1 foot C C, the two side-frames or cheeks, into which are fitted the several brass bushes for the cylinders toturn upon. D D, top guides, into wliich the cross-head G-, and elevating screws H H, work. E E, top-pressure levers, connected by a strong rod of iron with the…
Mechanical engineering · Mechanics · Engineering
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