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 99
d extendi^ (or draw and extend fm) given0. Locate i by laying down the largest driven step r^ (or locate hby laying down the largest driving step i?i), draw hi at an angle of 45deg. and proceed as before. The speed of the countershaft an is found by drawing On at rightangles with ih. If the cones… … Fig. 3.—Finding the Diameters for Cases I and II. Equal coneshaving an odd number of steps.
Machine design
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