Spur and bevel gearing; a treatise on the principles, dimensions, calculation, design and strength of spur and bevel gearing, together with chapters on special tooth forms and methods of cutting gear teeth (1914)
New York, The Industrial press; [etc., etc.] · leaf 146
dimensions given for the various forms of gears areto be considered as suggestive rather than authoritative. Thetables have been in constant use for some years, however, andhave proved to be very satisfactory. Draft, for remo\ing thepatterns from the sand in molding, is not shown in any of… … Fig. 4 P = diametral pitch, P A = 1.57 -^ P = 0.5 P;B =6.28 ^P = 2.0P;C = 3.14 ^ P = P;Z? = 4.71 ^ P = 1.5 P;E = 0.79 -^ P = 0.25 P; {<—G—-^ circiilar pitch F = 2.00 ^P = 0.6s P; G = PT + 0.025 pitch diameter;H = 044 X bore;B = B + % inch per foot;C = C + % inch per foot. Dimensions of Spur…
Gearing
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