A dictionary of electrical words, terms and phrases (1898)
Houston, Edwin J. (Edwin James), 1847-1914 · New York, The W. J. Johnston company · leaf 302
form of insulator used for shackling a wire. (SeeShackling a Wire?) Insulator, Single-Shed An insula-tor with a single inverted cup. The wire is wrapped around a groove on theoutside of the cup, where it is exposed to thecleansing action of the rain. The cup is invertedand supported on a pin, to…
Electricity · Electrical engineering
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
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