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Scientific American, Vol. 74, No. 5 (1896) (1896)

leaf 7

An illustration from Scientific American, Vol. 74, No. 5 (1896), 1896, leaf 7
The little magneto has a shuttle armature, the the danger of the present overhead systems for elec- wheel on the market whose tire surface is non-destruc- core of which is thoroughly laminated. No commu- tric cars at a trifling cost. It has been in use in San tible. tator is used, but the current… … lids may be taken off and the product removed. The FLETCHER’S TROLLEY HANGER AND CUT-OUT. coating thus produced has a bluish color, and is stated to be so adherent to the metal that a treated bar can it. The invention consists of a hanger made in sec- be bent through an angle of 45 degrees without…

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