New overhead of Chicago, South Shore and South Bend Railroad gives uniform load of 0.7 lb. per foot on pantograph; maximum life assured by use of all non-ferrous materials.
High current capacity with exceptional flexibility feature of catenary
Elec. Ry. Jl
Electric Railway Journal ; 68 , n 22
1926
3 pages
6 Figs.
Aufsatz (Zeitschrift)
Englisch
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