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 829
It is however to be observed, that these curves, to be applicable in practice, imply the condition thatthe curvature of the concavity of one tooth should be greater than the convexity of the other, or elsethat both should be convex. The practical solution may be conducted in the following simple…
Mechanical engineering · Mechanics · Engineering
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