Worthen, William Ezra, 1819-1897, [from old catalog] ed · New York, Appleton · leaf 315
ing side and in direct proportion to thearea of cross section, hence the catenary of the driving side is not affected bythe speed or by the diameter of the rope. The deflection between the pulleys on the slack side varies with each changeof load or change of speed. Having determined the sag of the… … by dividing the line 0 D into, say, five equal parts and the line A D into the samenumber of equal parts; the intersections of the lines Cl, C3, C3, etc., by the per-pendiculars at 1, 2, 3, etc., give the points of the curve. The determination of the sag of ropes whose points of contact with…
Mechanical drawing
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