Beale, Oscar James, Brown & Sharpe Manufacturing Company (Providence, R.I.) · Providence, R.I. : Brown & Sharpe Mfg. Co. · leaf 54
the size andshape of pitch cones. We call them Cone PitchLines. 5. Perpendicular to cone-pitch lines and throughintersection of lines a b, c d, e f, g h^ draw lines m n,op, qr. We have also drawn u v to show that anothergear can be drawn from same diagram. Four gears, two ofeach size, can be drawn… … 33 iBROWN & SHARPE MFG. CO. dum, it being- in these gears i. This gives distancem n, op, q 7 and u v equal to the working depth ofteeth, in these gears |. The addendum, of course, ismeasured perpendicularly from cone pitch lines as at k r. 7. Draw lines O m, O n, O o,Op,0 q, O r. Theselines…
Gearing
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