Beale, Oscar James, Brown & Sharpe Manufacturing Company (Providence, R.I.) · Providence, R.I. : Brown & Sharpe Mfg. Co. · leaf 29
ter of this semicircle being equalto radius of pitch circle. Draw addendum, workingdepth and whole depth circles. 3. From the point B, Fig. 6, where semicircle, pitchcircle and outer end of radius to pitch circle meet, layoff a distance upon semicircle equal to one-fourth theradius of pitch circle,… … GEAR, 30 TEETH,^CIRCULAR PITCHP= for .75N=30P =4.1t = .37-5S = .2387D= .4775Sf/= .2162D+/- .5150D =7.1610D =7.6384 SINGLE CURVE GEAR. PROVIDENCE, R. I. ll called the base circle, and is the one for centers oftooth arcs. In the system of single curve gears, wehave adopted, the diameter of this…
Gearing
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