Mechanical appliances, mechanical movements and novelties of construction; a complete work and a continuation, as a second volume, of the author's book entitled "Mechanical movements, powers and devices" ... including an explanatory chapter on the leading conceptions of perpetual motion existing during the past three centuries (1914)
Hiscox, Gardner Dexter, 1822?-1908 · New York, N. W. Henley Publishing · leaf 394
PERPETUAL MOTION. 389 968. PERPETUAL MOTION. Alternate magnet type. The swing-ing of the outside magnets of oppositepolarity. Alternate the attraction andrepulsion of the magnets on the wheelto generate power to swing the outsidemagnets in and out of their sphere ofaction. Patented 1799. … 969. PERPETUAL MOTION. Electro-magnetic type. In theengraving, A represents a frictional electrical machine ; B, a crank ; C, an electro-magnet ; D, wire con-ductors ; F, a trunnion; G, anarmature ; E, a circuit closer ; H, apitman ; I, an insulating substance ;and J, a spiral spring. The device is…
Mechanical movements
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