Mechanical movements, powers, devices and appliances; (1903)
Hiscox, Gardner Dexter, 1822?-1908 · New York, The N.W. Henley & co. · leaf 213
et iron or iron wire: S. induc-tion coil of large wire and fewturns : D. lamp circuit. Practi-cally both coils are wound onthe same core. 759/h ELECTRO MAGXETICRATCHET DRRER.—Used on electricclocks. The flexible iron stirrup-is fixed atthe bottom to the frame carrying theratchet wheel. The upper… … Section Xo NAVIGATION AND ROADS. Vessels, Sails, Rope Knots, Paddle Wheels, Propellers, Road Scrapers AND Rollers, Vehicles, Motor Carriages, Tricycles, Bicycles and Motor Adjuncts.
Mechanical movements
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