Handbook of construction plant, its cost and efficiency (1918)
Dana, Richard Turner, 1876-1928 · New York, McGraw-Hill book company, inc., [etc., etc.] · leaf 600
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 and throughmud and water, but required very little protection. The hoist-ing machinery was driven by a 115-hp.,… … Fig. 286. Little Giant High Crane Steam Sliovel, 35 Tons, 1/4 CublQYard Dipper. SHOVELS 597
Contractors' operations · Building
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