Ceramics; a manual for chemists, engineers and manufacturers (1921)
Malinovszky, Andrew, 1875- · New York, D. Van Nostrand company · leaf 272
lt; how much belt should be ordered? D = 48 inchesR=24 d=12 r= 6 ^=10 feet or 120 inches R-r 24-6 18 -——= = — = .15000 B 120 120 CERAMICS 261 From tables angle whose cosine is .15000 = about8i°—22^ or 81.374° 2X81.374= 162.748 = angle A {(.oo872XDX(36o-A)) + {.ooS72XdXA) + 2VB^-{R-ry 12total length… … In this case the belt passes around more than one-half of each pulley, and the angle left uncovered is thesame for both no matter what the sizes may be, and asin case 2, the lengths of straight belt are not equal tothe distance between centers. Using same notation as in case 2 then Rj-rB of…
Pottery
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