Dunkerley, Stanley, 1870- · London, New York [etc.] Longmans, Green · leaf 319
arly to OC, and imagine the rims ofthe wheels to be portions of the cones DCF and ECG (strictly theyought to be portions of a spherical surface passing through C andhaving 0 as centre). Imagine these cones, of vertices D and E,to be cut along a generating line and laid flat, so that the… … Fto, 345. CH, CJ in exactly the same way as for spur wheels, treatingthese arcs as if they were the pitch circles; and, having plotted \ \A ...t ... •■
Machinery, Kinematics of
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