Dunkerley, Stanley, 1870- · London, New York [etc.] Longmans, Green · leaf 395
= MECHANISMarea of figure CD area of figure = CD X distance rolled by the wheel F, where CD is a measured constant length. The distance rolled bythe wheel is measured by a graduated circle and vernier at one sideof the wheel, the number of complete revolutions being recorded … This Fio. 420. by another wheel driven by an endless screw on the shaft,wheel and screw are omitted in the sketch. In Fig. 421, BCD is on^ position of planimeter.Suppose the roller is placed at, say K, and denote CK by h.Let the consecutive positions of the mechanism be BCD BCDCall the arc CC, ds,…
Machinery, Kinematics of
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