Handbook of construction plant, its cost and efficiency (1918)
Dana, Richard Turner, 1876-1928 · New York, McGraw-Hill book company, inc., [etc., etc.] · leaf 285
00 R.P.M. 102.50 2y2 H.P. 1,800 R.P.M. 85.05 3 H.P. 1,200 R.P.M. 119.50 S H.P. 1,800 R.P.M. 94.05 4 H.P. 1,200 R.P.M. 162.20 31/2 H.P. 1,800 R.P.M. 98.30 5 H.P. 1,200 R.P.M. 177.70 4 H.P. 1,800 R.P.M. 106.90 71/2 H.P. 1,200 R.P.M. 200.OU 5 H.P. 1,800 R.P.M. 115.20 10 H.P. 1,200 R.P.M. 256.00 71/2… … 281 282 HANDBOOK OF CONSTRUCTION PLANT ELEVATING GRADERS These machines are generally drawn by twelve horses (ei^htin front and four hitched to a push cart behind) or more, or bya traction engine. The machine consists primarily of a plowwhich casts a furrow on a transversely moving belt that…
Contractors' operations · Building
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