Journal - Franklin Institute of the State of Pennsylvania (1826)
Franklin Institute, Philadelphia, Franklin Institute (Philadelphia, Pa.) · [Philadelphia : Franklin Institute] · leaf 42
ld 2-41 , ^, -, ,, = 1-71, and the evidently have been 1-41 1-0 minimum tension t have been —pr = 71, and thus we obtain the strain as shown in Fig. 3 ;this is the most useful form in which thequestion can be put, as we thus obtain theproportional maximum strain or width ofbelt for a unit of power… … 4-38 — 1 4-*S81 we should have T = o7qT7= 129, and t = --^,j^ = -29 ; so that with the same power P, a belt 1-29 inch wide, on a wooden pulley would do as well as one 171 inch wideon a cast iron one. In the case of a pulley of east iron with j^gths of the one em-braced, the table shows that T-—…
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