s ground through the bar, G, and ground wire, /, forms are concerned, leaving a large central opening through that extend from the central standard, k, thereby an arc between d' and d, when the dynamo current the wheel outside of the hub. This opening is, how- grounding the line. will continue to… … HOBEN'S LIGHTNING ABRESTEB. BELT'S CUT-OUT AND LIGHTNING ARRESTER each particular case. This invention has been patented by Mr. path. This device also indicates, by its momentary This invention has been patented by Mr. Perley P. Edwin F. Briggs, of 1221 De Kalb Avenue, Brooklyn, action, if the…
Patented · Munn · Asks · Patents · Scientific American · Illustrated · Express money · Lower edge · Address munn · Lightning arrester · Perforating type · Illustrated catalogue · Mineral waters · Steam engine · Louis jockey
Internet Archive · Public domain (published before 1931). Free to use for anything.
