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 109
Fig. 36. … Fig. 39. Figs. 28 to 40.—Typical arrangements of geared feed boxes. per inch are arranged in successive groups, and each group is a multi-ple of the previous one, the gear ratios can be easily seen. The lastgroup gives more directly the ratios of cone gears. The first numberof first and second…
Machine design
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