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Topological Tolerancing of Worm-Gear Tooth Surfaces

93FTM02

Proposes a method for determining surface deviations of the wormgear tooth that result from cutting edge deviations of the hob used to cut the gear. Demonstrates how to obtain tolerance tables for wormgear tooth profiles from the tolerance tables for the corresponding worm threads and hob cutting edges. (Such tables can be an important first step towards a wormgear inspection standard.)
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