[Bubier], Edward Trevert, 1858- [from old catalog] · Lynn, Mass., Bubier pub. co. · leaf 287
e Thumb-Cock Burner, here shown, has anattachment upon the small end of the gas-cock, RECENT APPLICATIONS. 285 located in the base of the burner, consistingof a vibrating arm with an elongated hole, tripping-pin and cam. By the opening movement of thegas-cock the vibrating arm, with its elastic… … THUMB-COCK BURNER. guishes the gas. The operation is such that short-circuiting at the electrodes is next to impossible. TO PUT UP THE HAND-LIGHTER. Run a single wire from the battery as with theAutomatic, and connect it with the binding screwon the insulated collar at the tip of the burner.The…
Electricity
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