Handbook of construction plant, its cost and efficiency (1914)
Dana, Richard Turner, 1876-1928 · Chicago, The M. C. Clark Publishing Co. · leaf 601
ted on theshovel. These transformers were connected to the distributing ■■ ■! . ; 1;: ~i ., .- r ■. i_ -^jmKKk W k: Fig. 285. system by 700 ft. of triple-covered flexible cable armored withD-shaped steel tape, which was dragged along the ground as theshovel moved. This cable was dragged over rocks… … Fig. 286. Little Giant High Crane Steam Shovel, 35 Tons, 1/4 CubicYard Dipper. SHOVELS
Contractors' operations · Building
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