Dunkerley, Stanley, 1870- · London, New York [etc.] Longmans, Green · leaf 53
h along a straight line. Wheels which connect two shaftswhich are neither parallel nor intersect are usually termed skaw-bevel wheels. For the actual wheels, frusta only of the hyper-boloids are used (Fig. 54), and where the power transmitted isconsiderable, projections or teeth must be provided. §… … FiQ. 53. faces, which also have a sliding motion, ought strictly to be hyper-boloids of revolution; but not infrequently, inwork not requiring great accuracy of motion, thepitch surfaces are made cylinders, which, geome-trically, touch at a point instead of a straight line.The wheel A is then…
Machinery, Kinematics of
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