Handbook of construction plant, its cost and efficiency (1914)
Dana, Richard Turner, 1876-1928 · Chicago, The M. C. Clark Publishing Co. · leaf 306
ngle line. Engine, 2y2 H. P., gasoline, electric ignition, complete withbatteries, coil, muffler, etc. Drum, 514 ins. diameter, 25% ins. between flanges, V fric-tion, 24 in. diameter, rope speed 25 ft. per minute. Floor-space, 4 ft. 8 in. x 4 ft. 5 in. Price, equipped with footbrakes, friction… … Fig. 115. Reversible Hoist. DIMENSIONS AND CAPACITY Weight, 1,200 lbs.Floor space, 3 ft. 8 in.x2 ft. 8 in.Drum: Diameter, 6 in.; between flanges, 19 ins.Capacity of drum, 2,000 lbs. on a single line.Elevator sheave, 24 ins. diameter; capacity, 400 lbs. lift.Hoisting speed, 150 ft. per minute.H. P.…
Contractors' operations · Building
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