Handbook for machine designers, shop men and draftsmen (1916)
Halsey, Frederick A. (Frederick Arthur), 1856-1935 · New York, McGraw-Hill book company, inc.; [etc., etc.] · leaf 117
IVi D. P.1.2566 In. C. P. … Wi D. P.2.0944 In. C, P. Fig. 5.—Gear teeth of full size, involute profile, 145 degrees pressure angle. to represent the Lewis formula by Robert A. Bruce {Amer. Mach.,May SI, igco). The main chart, which applies to cast-iron and steel gears and tocircular and diametral pitches, gives directly a…
Machine design
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