Jamison, Alpha Pierce. [from old catalog] · New York, J. Wiley & sons; · leaf 163
root-circle of the wheel as usual. The addendum-circle of the wheel is determined by the point F, and the root-circle of the pinion by the usual clearance. To draw the teeth,the base circles are drawn as for spur-gears, the involutes tothem, P-Ef and P-Ff, described, and the teeth drawn as shown.… … Fig. 71. addendum of the pinion, and the root-circle of the wheel are drawnin the usual way, and the addendum-circle of the wheel and theroot-circle of the pinion, as in the exact example given above.These drawn, apply the involute table as for spur-gears. CHAPTER VHL COLOR WORK.TINTING. 163.…
Mechanical drawing
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