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 849
of the pitch. When the teeth do not engage until they arrive at the line of centres, the faces of the teeth of thepinion may be entirely suppressed, leaving the flanks only, which are alone acted upon by the teeth otthe wheel. This may be uniformly done, at least when the pitch of the pinion is… … In Fig. 206S, let A be the centre of the wheel, and B the centre of the pinion as before. From tnepoint c of contact of the two pitch circles mark off the arcs ca, cb, equal respectively to the pitch of thepinion and wheel; join a B and b a, and bisect this last; from the point of bisection raise a…
Mechanical engineering · Mechanics · Engineering
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