The inventor's universal educator. An educational cyclopaedia and guide for inventors, patentees, manufacturers, mechanics, and all others connected directly or indirectly with patents (1919)
ys. A B indicatesboiler, E, engine, F, crank disk, G, power transmitting wheel, D, dynamo, belted with wheel G H, electric heatercoil in boiler, I, electric heater circuit, and A, a bunson or other burner. The idea is to generate steam in the boilersufficient to operate the dynamo, after which the… … [ 134 ]
Patents · Mechanical movements
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