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Scientific American, Vol. 96, No. 23 (June 1907) (1907)

leaf 11

An illustration from Scientific American, Vol. 96, No. 23 (June 1907), 1907, leaf 11
gjH Department current will be carried to the ground. By inclosing the recess in the jamb, and consists of a case A in which fuses and lightning arrester within the porcelain box, the mechanism is contained, and a face plate B which there is no danger from fires in case the fuses burn out , r "til… … prevent the sash from being forced away from the jamb of the casing. Fig. 5 illustrates a modified form COMBINED LIGHTNING ARRESTER, FUSE BOX, AND of locking bolt, which may be used in place of the dogs. INSULATOR. IMPROVED GRASS CUTTEB. ■ i » ' m Wind Guard foe Tobacco Pipes.—A large number of…

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