Journal - Franklin Institute of the State of Pennsylvania (1826)
Franklin Institute, Philadelphia, Franklin Institute (Philadelphia, Pa.) · [Philadelphia : Franklin Institute] · leaf 363
ng the thickness. If greatertensional strength is required use wider belts.In Fig. 1 we present the invention of Mr.Alonzo Hitchcock of New York, which con-sists of three pulleys, each on an axis of itsown, and a driving belt so placed that thedriving pulley A touches the driven pulley c. These two… … Belting Fads and Figures. 325 their centres in the same straight line and of course tlieir axes inthe same plane. It is evident, on inspection, that the belt and pulley surfiices allfavor rotary motion in the pullc}^ c, and while the pulleys A and cmay vary greatly in diameter, producing rapid…
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