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 318
An arm js2, fixed to the scroll-shaft L projects downwards from it, and carries a small fly-wheel p2 onan axle p, extending horizontally from it. Said fly-wheel has a small pinion q- affixed to it, winch engageswith a spur-geer r fixed to a tubular shaft s2, which runs loosely upon the…
Mechanical engineering · Mechanics · Engineering
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