A handbook on the teeth of gears, their curves, properties, and practical construction (1887)
Grant, George B. (George Barnard), 1849-1917 · [Boston] · leaf 6
# … FIG .4 WHOLE EPICYCLOIDAL TEETH. If a projection be formed on the frictionwheel fig. 4, the curved outline of whichis a whole epicycloid E, and a depressionbe formed in the wheel N having a wholehypocycloid H for its outline, then, if bothcurves have been formed by the samedescribing circle B, it…
Gearing
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