Appleton's dictionary of machines, mechanics, engine-work, and engineering (1861)
Appleton, firm, publishers, New York. (1852, D. Appleton & Co.) · New York : D. Appleton · leaf 456
e prime-moving force which actuates the sliding shaft which holds the electrode.This helix is fixed to the bottom of the framework C C C. A cylinder of soft iron, B, moves freely upand down in it; to the top of B is fixed the rack E, which slides through the hole at c, and carries theelectrode M,…
Mechanical engineering
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