Hobart, H. M. (Henry Metcalf), 1868-1946 ed · Philadelphia, J. B. Lippincott · leaf 304
ROD TYPE OF TROLLEY … BOGIE TRUCK (see p; ,585) \Tofacep. f&. Trolley Car—Trolley Retriever 583 througli which the current passes from thetrolley wheel to the harp. See TrolleyWheel. Trolley Car, an electric tramcar equippedwith the trolley type of collector. Trolley Cord, a rope depending from thetrolley head, by…
Electrical engineering
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