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 1384
f equipment entering into the construction of the ele-vator, high-grade materials of their respective classes being em-ployed in the various types. That is, the yearly depreciationcharge contracted by a well cared for bucket elevator with mal-leable iron buckets and combination chain is just about… … Fig. 20. Average depreciation of standard bucket elevatorsbuckets spaced 12 inches. rubber belting for supporting the buckets, although the respectiverates of depreciation of various component parts is quite different.Figs. 20, 21 and 22 graphically depict the annual depreciationcharge contracted…
