Handbook of mechanical and electrical cost data, giving shipping weights, capacities, outputs, and net prices of machines and apparatus, and detailed costs of installation, maintenance, depreciation and operation, together with many principles and data relating to engineering economics (1918)
Gillette, Halbert Powers, 1869-, Dana, Richard Turner, 1876-1928, joint author · New York, McGraw-Hill · leaf 367
bars, giving flexibility sufficient to permit ofswinging 11.5 degs. either side of the center line, allowing avariation of 50 ft. each way over the pockets, which is necessaryto permit of the selection of pockets for various sizes of coal.Unloading, both from the barges and from stock, is done by… … Fig. 9. Travelling tramway storage and handling plant, StaplesCoal Co., Fall River, Mass. Plan and elevation. both anthracite and bituminous coal, as may be required and inreloading from stock the tramway is assisted by a locomotive cranewith clam-shell bucket of 0.5 ton capacity. The cost of…
