Dunkerley, Stanley, 1870- · London, New York [etc.] Longmans, Green · leaf 293
Fia. 308 TOOTHED CIRCULAR WHEELS. 283 same way, if the pencil be allowed to trace out a curve on theplane attached to the rotating wheel B, that curve will be theinvolute of the base circle H. Thus, if the pencil is initially inthe position E, by the tim6 it has reached D, it wUl have describedthe…
Machinery, Kinematics of
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