Miller, Kempster Blanchard, 1870-1933 · New York : McGraw publishing company · leaf 632
This is manufactured by the American ElectricFuse Company, of Chicago, and was designed by Mr. C. A. Rolfe,of that company. In this, the movable part, instead of entircl)-separating from the body of the coil when the solder melts, is merelymoved from one position to another, and in so moving… … FIG. 445.—ROLFE ARRESTER. cooled is thus automatically resoldered in.to its new position inwhich it is, by its other end, again adapted to hold the spring asbefore. Referring particularly to Fig. 444, the ot^ly movable part of thisdevice is a small lever shown at the righf-hand end of the coil.When…
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