immune, however, from the groove, and solder it, or at least, twist it as tight as peres if we wish, by merely changing two connections. flea, were confined and permitted to come into free possible, or when the machine is running at a high It will also deliver either direct or alternating current… … of the armature, as shown in Fig. 3. A little cement Fig. 3.—The Commutator. Light Paint for machinery. will make it solid in this position, but should not be There is a very marked tendency at the present at both voltages. At any store handling electrical used until the machine is tested, as…
Machine · Battleship · Center · Lusol · Patents · Scientific American · Railway · Sewing machine · Rapid transit · East river · American december · Patent office · William henry · Lusol lamp · Liquid air · Sixth avenue
Internet Archive · Public domain (published before 1931). Free to use for anything.