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 186
PC … 439. ELECTRICALLY HEATEDCHAFING DISH. The cylindricalbox under the dish is fitted with aresistance coil of iron wire insulatedwith asbestos packing. 182 ELECTRIC POWER AND DEVICES. 440. VIBRATING ELECTRIC BELL. A spring, R, is attachedat T to a fixed metallic rod, and presses against the rod T1.…
Mechanical movements
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