Jamison, Alpha Pierce. [from old catalog] · New York, J. Wiley & sons; · leaf 158
1. CYCLOIDAL SYSTEM. (By Grants Cycloidal Odontography EXAMPLES OF SPUR GEARS. … 2. INVOLUTE SYSTEM. (By Grants Involute Odontography 140 MECHANICAL DRAWING. finite radius and its describing-circle a straight line E-E. Byrolling the describing-circle of the pinion on the inside of the
Mechanical drawing
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