RECENT PATENTS.
Fire alarm—A. H. West, Lynchburg Va.— It consists of a drop-lever, an arm provided on said drop lever, a circuit-closer disposed below the drop-lever ami adapted to be operated by by the arm of the latter, a fusible connection secured to said drop lever, a series of eyes for receiving the fusible connection, and a fusible ball mounted on one of said eves, said fusible ball and connection being adapted to normally hold the droplever out of contact with the circuit-closer.
Sprinkler head for automatic extinguishers. —V. Lapham, Chicago, Ill.—It consists of a rocker, and two parts bearing in opposite directions against said rocker, said parts and rocker being provided with complementary corrugations and soldered together.
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