Spur and bevel gearing; a treatise on the principles, dimensions, calculation, design and strength of spur and bevel gearing, together with chapters on special tooth forms and methods of cutting gear teeth (1914)
New York, The Industrial press; [etc., etc.] · leaf 50
cially desirable if there is any doubt about theaccuracy of the blank diameter. To test the tooth thickness,a trial cut is taken for a very short distance at one side of theblank; then the work is indexed for the next space, after whichanother trial cut is taken part way across the gear. The… … jifachinery Fig. IS. Vernier Caliper for Measuring Thickness of Gear Teeth atthe Pitch Circle thickness of the tooth at this point. When a gear tooth ismeasured in this way, it is the chordal thickness T (see Fig. 13)that is obtained, instead of the thickness along the pitch circle,as explained in…
Gearing
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