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Mechanical applicances, mechanical movements and novelties of construction; a complete work and a continuation, as a second volume, of the author's book entitled "Mechanical mvements, powers and devices"; (1917)

Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing company · leaf 386

An illustration from Mechanical applicances, mechanical movements and novelties of construction; a complete work and a continuation, as a second volume, of the author's book entitled "Mechanical mvements, powers and devices";, 1917, leaf 386
PERPETUAL MOTION. 381 … 951. PERPETUALMOTION. The Archi-medean screw for raisingballs. The balls carriedup by the screw were sup-posed to require less powerthan they gave by fallingon the periphery of thewheel. Enough to drivethe screw. 952. PERPETUAL MOTION. Differential weight by notation.Weights descending through air…

Mechanical movements

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