Trolley Suspension
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A common type of suspension used for trolley wire. A is the main casting, B is a metal cap that covers A, C is a bolt that is fixed into the insulation material, and D is grooved extensions of A.
Keywords
trolley wire, suspension for trolley wire, suspension wire, common form of suspension of trolley wireGalleries
Rail TransportationSource
International Correspondence Schools A Textbook on Electric Lighting and Railways (Scranton, PA: International Textbook Company, 1901)
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