Jamison, Alpha Pierce. [from old catalog] · New York, J. Wiley & sons; · leaf 160
Fig. 64. pitch-circle, the hypocycloid P-M, forming the flanks of the pinion teeth, is obtained; by rolling the same circle along the GEARING. 141 pitch-line, the cycloid P-N, forming the faces of the rack teeth isobtained; by rolling the line E-E around the pitch-circle the in-volute, P-Oj forming… … Fig. 65. plication of the uniform rolling circle of a set of gears, and theprocedure is identical with that given in Sect. 160. Exact Involute.—Fig. 65. Here the tooth curve of the rack
Mechanical drawing
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