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 297
the blocking on top so that the loadwill be distributed evenly between the barrels. If good barrelsare not available, a cribwork of blocks placed under the frontand rear of the sheU will serve the purpose. Care should be usedin the arrangement of the blocking so that it will not interferewith the… … 0.01 (O.Ol-For use—0,001)with dotted lines Fig. 5. Curves for obtaining approximate weight of electricalapparatus. Some masons use common lime mortar in building boiler set-tings, but a much better and more lasting job can be obtained byadding cement to the bonding mixture. First mix regular…
