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 1366
eaper belt isreadily obtainable from the same formula simply by reducing thecoefficient of the length by the difference in the cost of two ft. ofhigh grade rubber belting and that of two ft. of the cheaper belt.Conveyors equipped with ball-bearing idlers, etc., cost about 5%more than the figures… … Fig. 3. 75 lis 175 22S Z75 3Z5 J75 4?S 475 5Z5 57SLENGTH OF CONVEYOR IN FEEIT Average cost of standard troughed rubber belt conveyorswith grease lubrication. Fig. 4 shows the average cost of the various discharging devicesrequired for the belt conveyor. The prices indicated by the vari-ous curves…
