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 77
of unequal diameters,it will be necessary to use separate mule shafts and to adjust theshaft of each mule pulley square to the line drawn from one pulley tothe other, as in Fig. 19. Otherwise, there is no change in the methodof locating the mule puUeys and obtaining the angles of their shafts.… … Fig. 21.—A triple drive in use eight years. 65xlZPulfey133 Rpm. 60x/e PulfeyIZOHp.
Machine design
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