Grant, George B. (George Barnard), 1849-1917 · Boston, Grant gear works, incorporated · leaf 42
-with the external secondary lineof action of its pinion there will besecondary contact between the gears,the face of the gear working with theface of the pinion at a point of contactupon the combined secondaries. Fig.57 shows this for the cycloidal tooth,the two faces working together at thepoint… … / / Undercurved flanh» Fig, 55.
Gearing
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