Grant, George B. (George Barnard), 1849-1917 · Boston, Grant gear works, incorporated · leaf 22
root. The fillet is dependent on the mating tooth,and is therefore not a fixed feature of thetooth. If a gear is to work in an inter-changeable set, it may at some time workwith a rack, and therefore its fillet should befitted to the rack; but if it is to work only FILLET. with some one gear it may… … The fillet 20 Equidistant Series. When the tooth is formed by the moldingprocess of (27), or by the equivalent planingprocess of (28), the fillet will be correctlyformed by the shaping tool, but not so whenthe linear process of (29) is used. When thetooth is drawn by theory or by an odonto-graph…
Gearing
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