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 26
... frames , which slide laterally on the top of the carriage frame , for the purpose of regulating the distance between the hills as hereafter more fully described . " Claim " What I claim as new , is the upper and lower sliding bottoms ...
... frames , which slide laterally on the top of the carriage frame , for the purpose of regulating the distance between the hills as hereafter more fully described . " Claim " What I claim as new , is the upper and lower sliding bottoms ...
Page 28
... frame , substantially in the manner and so that they shall be successively operated upon by it as specified . " 25. For an Improved Cut - off Motion for Puppet Valves ; Samuel H. Gilman , Cincin- nati , Ohio , December 10 . " The nature ...
... frame , substantially in the manner and so that they shall be successively operated upon by it as specified . " 25. For an Improved Cut - off Motion for Puppet Valves ; Samuel H. Gilman , Cincin- nati , Ohio , December 10 . " The nature ...
Page 60
... frame , the face of the frame in a line with the neck of the journal , the journal was then subjected to the impact of a ram falling 10 feet , when it broke off at the 7th blow . The end H was keyed into the cast iron frame in the same ...
... frame , the face of the frame in a line with the neck of the journal , the journal was then subjected to the impact of a ram falling 10 feet , when it broke off at the 7th blow . The end H was keyed into the cast iron frame in the same ...
Page 74
... frames with wooden blades to close the openings , fixed by hand ; the wing walls are in stone , and dressed off at a level to allow any flood - water to overflow at 6 inches above the depth required in the lock , should any sudden flood ...
... frames with wooden blades to close the openings , fixed by hand ; the wing walls are in stone , and dressed off at a level to allow any flood - water to overflow at 6 inches above the depth required in the lock , should any sudden flood ...
Page 79
... frame into the ridge , and are notched on to the trough gutter , being secured at top and bottom by 3 - inch nails . For the purpose of taking off any condensation forming within the building which may run down the glass , a groove is ...
... frame into the ridge , and are notched on to the trough gutter , being secured at top and bottom by 3 - inch nails . For the purpose of taking off any condensation forming within the building which may run down the glass , a groove is ...
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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