Electrical engineer's pocket-book: a hand-book of useful data for electricians and electrical engineers (1901)
Foster, Horatio A. (Horatio Alvah), 1858-1913 · New York, D. Van Nostrand co.; London, E.& F.N. Spon, ltd. · leaf 458
sings, Suspension, and Guys. — Simple crossings of tracksmake no complication in the suspension of the trolley wires. When curvesare added to connect one track with the other, complications begin, and GUARD WIRES. 445 where double tracks cross double tracks, aud each is connected to the otherby… … Fig. 25. Single-Track Cross- Fig. 26. Single-Track Crossing,ing, Cross Suspension. Cross Suspension. €HJAIt» WIRE§. Where trolley Avires are used in cities or in any location where there areother overhead conductors liable to fall across the trolley wire, it is custom-ary to place guard wires…
Electrical engineering
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