Journal of the Franklin Institute of the State of Pennsylvania, Volume 80; Volume 110Franklin Institute, 1880 |
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Page 4
... weight of the carrier pulleys , the frame- supporting the same , and of the belt , being balanced ) that when at rest or running with no resistance the system will come into equilibrium . with equal but opposite angles for both the ...
... weight of the carrier pulleys , the frame- supporting the same , and of the belt , being balanced ) that when at rest or running with no resistance the system will come into equilibrium . with equal but opposite angles for both the ...
Page 5
... weight . With this P the scale indicates the strain transmitted by the belt without computation . The suspension frame , also , is hung by well- fitted pins and links to a counterbalance system of levers and weights , with a dash pot ...
... weight . With this P the scale indicates the strain transmitted by the belt without computation . The suspension frame , also , is hung by well- fitted pins and links to a counterbalance system of levers and weights , with a dash pot ...
Page 10
TENDER . Capacity about 3800 gallons . Wheels , 36 inches diameter . Weight , filled with water and coal , 70,000 pounds . The Bound Brook road is not fitted with water troughs between the tracks , so that the locomotive tender can pick ...
TENDER . Capacity about 3800 gallons . Wheels , 36 inches diameter . Weight , filled with water and coal , 70,000 pounds . The Bound Brook road is not fitted with water troughs between the tracks , so that the locomotive tender can pick ...
Page 11
... weight is so disposed upon the wheels that by an alteration of fulcrum , points operated by a separate steam cylinder additional weight can be thrown on the drivers at the time of starting . This shifting of the weight will give from ...
... weight is so disposed upon the wheels that by an alteration of fulcrum , points operated by a separate steam cylinder additional weight can be thrown on the drivers at the time of starting . This shifting of the weight will give from ...
Page 17
... weight loaded , 18,496 pounds , or about 8 tons , were on the driving wheels , with about 13 tons on the truck , making 22 tons in all . These engines had boilers 36 inches in diameter , with plates but inch thick . In 1850 they also ...
... weight loaded , 18,496 pounds , or about 8 tons , were on the driving wheels , with about 13 tons on the truck , making 22 tons in all . These engines had boilers 36 inches in diameter , with plates but inch thick . In 1850 they also ...
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acid Anthracite apparatus battery bobbin boiler bone oil carbon carbonic acid cent chamber coal gas combustion compression constructed containing cubic cylinder diameter dimensions drawing-roller dy dz dynamo-electric effect elastic elastic limit electric light employed experiments feet fibres Franklin Institute furnace gases gills give heating surface horizontal horse-power hour increase ingot iron jute length locomotive machine magnet manganese matter means mechanical ment metal metric metric system miles miles per hour millimetre minute motion nuts obtained ordinary oxide oxygen paraffine Patents Perkins Engine phosphorus pins piston placed plate pound of coal pounds per square practical pressure produced proportion quantity Rendus resistance revolutions per minute rollers screws selenium shaft shell side silica slag sliver speed square inch steam dome steam engine steel strain Sulphur temperature tion tons tubes valve vaporized velocity vertical vessel weight wheels wire