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 834
l\ A.- This problem is often more conveniently solved organically, when the teeth of the wheel and pinionare formed in the usual manner. Thus in Fig. 2045, let c B m be the angle through which it is desiredthat the contact of the tooth a m should continue after passing the line of centres; then as…
Mechanical engineering · Mechanics · Engineering
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