Handbook of construction plant, its cost and efficiency (1914)
Dana, Richard Turner, 1876-1928 · Chicago, The M. C. Clark Publishing Co. · leaf 602
Fig. 286. Little Giant High Crane Steam Shovel, 35 Tons, 1/4 CubicYard Dipper. SHOVELS … Fig. 287. No. 1 Revolving Shovel Excavating Cellars. \ ; R 1 ■ . V I j ...ffty ^ jfe Fig. 288. 598 HANDBOOK OF CONSTRUCTION PLANT was also driven by this motor. The swinging machinery wasgeared to a 50 hp. motor, and the thrust motor was also 50-hp.The compressor which furnished air to the hoisting…
Contractors' operations · Building
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