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 181
J the positive terminal of even* fifth cell a wire leads to a plug switch boardU; from U the current passes througha variable resistance W, and fromthence through a flexible cable to thecarbon holder 2 and the carbon pen-cil K. The operator manipulateshis holder 2, the metal to be fused.placed upon…
Mechanical movements
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