Journal of the Franklin InstituteFranklin Institute, 1853 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 11-15 of 55
Page 103
... train . Even where the driver is very careful , the succession of heavy blows in a long train is sufficient to injure the stock , and to break any delicate articles that may be conveyed in the trucks ; but when it becomes necessary to ...
... train . Even where the driver is very careful , the succession of heavy blows in a long train is sufficient to injure the stock , and to break any delicate articles that may be conveyed in the trucks ; but when it becomes necessary to ...
Page 146
... trains , the extended arm of an aux- iliary signal should be seen at a distance of from 800 to 1500 yards . The space within which a train can be pulled up varies very much , ac- cording to the state of the weather , as well as to the ...
... trains , the extended arm of an aux- iliary signal should be seen at a distance of from 800 to 1500 yards . The space within which a train can be pulled up varies very much , ac- cording to the state of the weather , as well as to the ...
Page 147
... trains fresh chances of delay . The mail train of the London and North Western Company starts from Dublin on the west , and Aberdeen on the north ; during its passage it connects with a great number of railways , the irregularities of ...
... trains fresh chances of delay . The mail train of the London and North Western Company starts from Dublin on the west , and Aberdeen on the north ; during its passage it connects with a great number of railways , the irregularities of ...
Page 148
... train from every terminus , and this information being re - transmit- ted to every important station , and repeated as the train passed in both directions , a time bill was immediately constructed , according to the prescribed table of ...
... train from every terminus , and this information being re - transmit- ted to every important station , and repeated as the train passed in both directions , a time bill was immediately constructed , according to the prescribed table of ...
Page 154
... train is sufficient to produce the most serious results , not only in delay to the traffic , but endangering the lives of the passengers in the train . Notwithstanding the great attention this point has received , scarcely a train that ...
... train is sufficient to produce the most serious results , not only in delay to the traffic , but endangering the lives of the passengers in the train . Notwithstanding the great attention this point has received , scarcely a train that ...
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acid alumina apparatus applied arrangement Assignor axle beam blast boiler carbon carbonic acid cast iron cause cent centre centum chamber claim coal colors combination condensation connexion construction cutter cylinder diameter effect engine equivalent evaporated experiments feet fire box flues frame Franklin Institute furnace fusel oil gases heating surface hour hydrochloric acid Improvement increase india rubber indicator diagrams invention consists Journal length letters patent lever locomotive machine machinery magnesia manner manufacture Mean effective pressure means mechanical metal miles minute mode motion mould nitric acid obtained operation oxide pass patent Pennsylvania Philadelphia pipe piston pitch placed plate portion pounds present pressure produced proportion purpose quantity railway rollers screw shaft side silica slide speed spring square inch steam Stove stroke substantially as described temperature tion train tubes valve vertical vessel weight wheel wrought iron York