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 1390
a- 40000 55000 2iOOOO §25000 0 20000 J 15000c c i 10000 f 5000 LENGTH OFCONVEYOR-SUM OFVERTICALAMD HORIZONTAL TRAVEL<H+L) IN ONEDIRECTION IN FEET 50 100 150 200 250 500 350 400 450 500 550 600 ^ . 136x24 6eM£ffAL Formula ■C-0.00159 wl(HtL)yWhere: ^ O.OOSivlLf 15.25 rWT C= Average Cost in… … ^ = 50x24 361^20 o 24x20 f 20*x20 ^24x15* i 16x1212x12* Fig. 28. Average cost of standard bucket conveyors for handlingfine coal in rigid buckets, spaced 36 inches. iSOOO50000 4^25000 §20000 z § 15000u 2 I0000 >< 5000 XGenEftAL Formula ■ C=O.Q0i8dMHHtUw.tO.0SV^Lt075fmI Where. C= Average cost…
