Journal of the Franklin Institute, Volume 80; Volume 110Franklin Institute, 1880 Vols. 1-69 include more or less complete patent reports of the U. S. Patent Office for years 1825-1859. cf. Index to v. 1-120 of the Journal, p. [415] |
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Results 1-5 of 63
Page 4
... arrangement of pulleys and belt shown by the side elevation ( see plate ) , it is obvious ( 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 ...
... arrangement of pulleys and belt shown by the side elevation ( see plate ) , it is obvious ( 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 ...
Page 5
... arrangement which shall employ pulleys 24 inches in diameter for the main pulleys , and others 8 inches in diameter for the carrier pulleys , is given by the diagram , when the length of inclined belt is taken at 36 inches . An ...
... arrangement which shall employ pulleys 24 inches in diameter for the main pulleys , and others 8 inches in diameter for the carrier pulleys , is given by the diagram , when the length of inclined belt is taken at 36 inches . An ...
Page 18
... arrangement , as before described , also the great advantage of a large boiler with ample heating and grate surface . The Great Western Railway of England has seven feet gauge and was the fastest road in the world until a few years ...
... arrangement , as before described , also the great advantage of a large boiler with ample heating and grate surface . The Great Western Railway of England has seven feet gauge and was the fastest road in the world until a few years ...
Page 20
... arrangement has been adopted by the Pennsylvania Railway , and by the use of which they have been able to reduce the size and weight of their tenders for running long distances . The chief features of the above locomotives are that they ...
... arrangement has been adopted by the Pennsylvania Railway , and by the use of which they have been able to reduce the size and weight of their tenders for running long distances . The chief features of the above locomotives are that they ...
Page 22
... arranged and reduced in the manner adopted by the engineers of English - speaking countries , would be of " value to the readers of this JOURNAL . He has , therefore , recalculated all the quantities in English measures , and made from ...
... arranged and reduced in the manner adopted by the engineers of English - speaking countries , would be of " value to the readers of this JOURNAL . He has , therefore , recalculated all the quantities in English measures , and made from ...
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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