Journal of the Franklin InstituteFranklin Institute, 1851 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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Page 3
... placed upon the road , and ten more will soon be completed . Six hand cars were also built by the Company and used upon the road prior to June 30th . A greater number of merchandize cars would have been constructed during the past year ...
... placed upon the road , and ten more will soon be completed . Six hand cars were also built by the Company and used upon the road prior to June 30th . A greater number of merchandize cars would have been constructed during the past year ...
Page 13
... placed in such positions in relation to the armatures , of the electro - magnets in my said Telegraphic Repeater , that when either one of the said electro - magnets is charged , it will , by attracting its armature against one of the ...
... placed in such positions in relation to the armatures , of the electro - magnets in my said Telegraphic Repeater , that when either one of the said electro - magnets is charged , it will , by attracting its armature against one of the ...
Page 16
... placed under the upper plate of the platen or traversing bed , within the recess formed between that and the plate resting immediately upon the gang of rollers . " 4th , The arrangement of a stationary and sliding clamp , adjustable ...
... placed under the upper plate of the platen or traversing bed , within the recess formed between that and the plate resting immediately upon the gang of rollers . " 4th , The arrangement of a stationary and sliding clamp , adjustable ...
Page 29
... placed by the interruption in the same condition of distress , since , to be in a condition to deal together , both must be producing and both consuming countries . There are circumstances , however , under which it might be unwise for ...
... placed by the interruption in the same condition of distress , since , to be in a condition to deal together , both must be producing and both consuming countries . There are circumstances , however , under which it might be unwise for ...
Page 35
... placed horizontally on one of the sides of the car , so as to remain constantly exposed to the solar radia- tion . " 3d , A vertical thermometer , with an arbitrary scale , whose cylindri- cal reservoir is placed in the axis of several ...
... placed horizontally on one of the sides of the car , so as to remain constantly exposed to the solar radia- tion . " 3d , A vertical thermometer , with an arbitrary scale , whose cylindri- cal reservoir is placed in the axis of several ...
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action angle apparatus applied arrangement attached axis bituminous blades blast blast furnace boiler carriage cast iron cent centre centrifugal force chord circuit claim therein coal combination condenser connected connexion construction Coulaine cubic curved cutters cylinder deflexion diameter distance effect electric telegraph electricity engine equal experiments feet flues force frame Franklin Institute furnace generatrix gutta percha heat Improvement increased indicator diagrams invention consists Journal length lever machine magnet manner mastic material means metal miles motion operation paddle passing patent pipe piston placed plane plate present pressure produced propeller proportion pump purpose rails railway revolutions per minute roadway rollers screw shaft side slide spring square inch steam steam engine steamers Stoves stroke substantially as described surface tangential angle telegraph temperature thickness tion tons tube valve velocity vertical vessel weight wheel wire wrought iron York