Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 144
471. FLUTTER WHEEL.—Much in use toback the^og carriage of saw-mills. Efficiencyvery low. HYDRAULIC POWER AND DEVICES. 133 … 472. BARKER WHEEL.—A reaction waterwheel. The reaction of the water escaping fromthe tangential orifices at the ends of the armsunder the pressure of the water head in the hol-low shaft gives impulse to the wheel. Very lowefficiency.
Mechanical movements
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