Cyclopedia of mechanical engineering; a general reference work. Editor-in-chief Howard Monroe Raymond. Assisted by a corps of mechanical engineers, technical experts, and designers of the highest professional standing (1908)
American School (Chicago, Ill.), Raymond, Howard Monroe · Chicago American Technical Society · leaf 367
if it made one R. P. M.would be 6.2832 feet per minute. But since it is to have a surface 325 IS MECHAXISM, velocity == 120 feet per minute (equal to that of the cloth) itsspeed must be 120 divided by 6.2882 = 19.1 II. P. M. Eevolu-tions of C are found in the same way. 18 inches = 1.5 feet. 1.5… … 19.1 15 60 ~x 19.1.K = 15 X 60 (» = 47 .12 -i- therefore, pulleyin diameter. D is 47^- inches Eevs. of G Diameter of F Kevs. of F Diameter of G 25.460 ~ 18 i^is. IT. 25.4 i» = 18 X 60 X = 42.5 (approx.)therefore, pulley G is 42.5 inchesin diameter. Taper Cones. Suppose two etpial frustums of cones…
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