Dunkerley, Stanley, 1870- · London, New York [etc.] Longmans, Green · leaf 214
ough A beinga circle, and through B an ellipse. Thus, whilst the projection of MECHANISMS CONSISTING OF FOUR LOWER PAIRS. 203 the first arm moves from the position OAq to the position OA,that of the second arm moves from OBq to OB. Now, the angleturned through by the first shaft from the position… … Fig. 215. ROPE: YcDEPARTMiMACHINE D SIBLEY SCHCORNELL UNlVl RECEIVED // by the second shaft is clearly the angle FOG (say 0)—C beingthe point where a line thtough B, drawn parallel to OBq, cuts thecircle. This is evident when it is remembered that the verticaldescent of the extremity of the second…
Machinery, Kinematics of
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