. Handbook of construction plant, its cost and efficiency. (Ins.) (Ft.) Sections (Ins.) (Lbs.) Each 80 36 4 4 12 3,000 $141 81 36 5 5 12 3,500 161 Xtt 36 6 6 12 4,000 180 83 48 3% 3 15 4,000 186 84 48 5 4 15 5,000 228 85 48 6 V* 5 15 6,000 270 86 54 3% 3 15 6,000 276 87 54 5 4 15 8,000 363 88 54 6% 5 15 10,000 450 A standard steam-driven road roller with a double cylinderengine, having two speeds, which can be thrown out of gearand used for motor power (for which purpose a set of extradriving attachments are necessary), is made in three sizes. Ithas a differential gear and a hand wheel steerin
. Handbook of construction plant, its cost and efficiency. (Ins.) (Ft.) Sections (Ins.) (Lbs.) Each 80 36 4 4 12 3,000 $141 81 36 5 5 12 3,500 161 Xtt 36 6 6 12 4,000 180 83 48 3% 3 15 4,000 186 84 48 5 4 15 5,000 228 85 48 6 V* 5 15 6,000 270 86 54 3% 3 15 6,000 276 87 54 5 4 15 8,000 363 88 54 6% 5 15 10,000 450 A standard steam-driven road roller with a double cylinderengine, having two speeds, which can be thrown out of gearand used for motor power (for which purpose a set of extradriving attachments are necessary), is made in three sizes. Ithas a differential gear and a hand wheel steering device, and isconstructed entirely of steel, with the exception of wheels andengine bed, which are of cast iron. WeightPrice 10 Tons$2,500 12 Tons$2,650 15 Tons $2,850 Another standard steam roller of improved type whose pointsof superiority lie in the extra large steam dome, the fly wheel 542 HANDBOOK OF CONSTRUCTION PLANT and crank shaft mounted so as not to obstruct the view, differ-ential gear, two speeds, and a very accessible boiler, also has a. Fig. 247. Cast Iron Reversible Road Roller sloping crown sheet which assists in keeping this part coveredwith water when working head-on down hill. Weight 10 Tons 12 Tons 15 Tons Price $2,400 $2,800 $3,300 A 10-ton steam road roller which is convertible into a tractionengine has the following advantages: a short wheel base allowing
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbuilding, bookyear191
