gines are running, and which is dem- sure at the throttle valve is 150 pounds. These engines are onstrated by the actual work accomplished and praised by the to run at ninety revolutions per minute and develop a nor- engineers in charge and also by photographic illustration taken mal horse-power of… … ooo pounds. The main’ bearings are 19 by 40 inches, the crank-pin is 7 by THE “ OLD COLONY TRANSMISSION-ROPE”’ DRIVES. 7 inches and ‘the cross-head.shoes- have a bearing surface of 336 Power transmission is now so generally accomplished by means square inches each. The shaft is made of Bethlehem…
Architecture · Building · Architecture -- Periodicals · Building -- Periodicals
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