A handbook on the teeth of gears, their curves, properties and practical construction (1885)
Grant, George B. (George Barnard), 1849-1917 · [Boston] · leaf 18
und the flanks into the root line, and allow backlash by thinning theteeth according to judgement. The dotted faces of the 12 tooth gear show them as they would be laidout by the Willis odontograph, and the figure also shows the two centers inplace. 14 RADIAL FLANK SYSTEM. TEETH NOT… … RADIAL FLANK SYSTEM. ExPLANATioisr OF THE TABLE.—The Upper number in each square is tlieface radius, the lower is the center distance. The centers are mostly insid the pitch line, but some are on the line, andthose having the negative sign are outside of it. The tabular numbers are for one inch…
Gearing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.