Beale, Oscar James, Brown & Sharpe Manufacturing Company (Providence, R.I.) · Providence, R.I. : Brown & Sharpe Mfg. Co. · leaf 104
h, Fig. 37, from which wchave the rule for obtaining centre angles when the axes ofgears are at right angles. Divide the radius of the pinion by the radius of the gearand the quotient will be the tangent of centre angle of thepinion. Now subtract this centre angle from 90 deg. and we havethe centre… … 86 BROWN & SUARPE MFG. CO. Angle of Face. To obtain angle of face O m c\ the distance c Obecomes the side opposite and the distance m c isthe side adjacent. The distance c O is 3.5, the radius of the 28 toothbevel gear. The distance c m is by measurement2.82. Dividing 3.5 by 2.82 we obtain…
Gearing
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