The inventor's universal educator : An educational cyclopaedia and guide for inventors, patentees, manufacturers, mechanics and all others connected directly or indirectly with patents (1906)
Dieterich, Fred G., 1858-1923, comp · Washington, D.C. : F. G. Dieterich · leaf 135
d into the engine and about 21 higher than the line B ; D the middle cock, which, when open letsthe nrercury fall upon the buckets of the wheel G, and then passes down a funnel I. which contracts itself into apipe which directs the mercury into the cup A ; H a case which entirely covers the wheel… … 130 PERP&TUf\L MOTION. No. 40 illustrates the invention of a German bj the name of Paul Toth. who published in a German paper inDecember 1857, an account of his patent water-power, which patent was granted him in September previous. Hedefines the motion as requiring- parts that cannot last…
Patents · Mechanical movements
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