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] |
No grāmatas satura
1.–5. rezultāts no 100.
23. lappuse
... lower cutting jaw of the machine , by means of a cam , a rock shaft , and a radius bar connected to one end of the follower , substantially as described . " Lastly , I claim transmitting the motion from the nail machine to the feeding ...
... lower cutting jaw of the machine , by means of a cam , a rock shaft , and a radius bar connected to one end of the follower , substantially as described . " Lastly , I claim transmitting the motion from the nail machine to the feeding ...
25. lappuse
... lower the weight , which is supported by the sliding bar , tooth by tooth , or to raise it in like manner . " It possesses an advantage over all lever jacks hitherto devised in allowing of the lowering of the sliding bar , tooth by ...
... lower the weight , which is supported by the sliding bar , tooth by tooth , or to raise it in like manner . " It possesses an advantage over all lever jacks hitherto devised in allowing of the lowering of the sliding bar , tooth by ...
26. lappuse
... lower sliding bottoms , nn and ll , in combination with the adjustable side of the hoppers rr , operating in the manner and for the purpose substantially as herein described . " 19. For Improvements in Sewing Machines ; Frederick R ...
... lower sliding bottoms , nn and ll , in combination with the adjustable side of the hoppers rr , operating in the manner and for the purpose substantially as herein described . " 19. For Improvements in Sewing Machines ; Frederick R ...
35. lappuse
... lower meniscus being given by a table constructed from direct observations made in the labora- tory . Each of these barometers is provided with a thermometer divided into centesimal degrees . " 2d , Three thermometers , with arbitrary ...
... lower meniscus being given by a table constructed from direct observations made in the labora- tory . Each of these barometers is provided with a thermometer divided into centesimal degrees . " 2d , Three thermometers , with arbitrary ...
36. lappuse
... lower orifice terminates in a cylindrical tube of silk of 7 metres ( 22.96 feet ) in length , which remained open to allow the gas to escape freely during the ascent . The car was hung about 4 metres ( 13-12 feet ) below the orifice of ...
... lower orifice terminates in a cylindrical tube of silk of 7 metres ( 22.96 feet ) in length , which remained open to allow the gas to escape freely during the ascent . The car was hung about 4 metres ( 13-12 feet ) below the orifice of ...
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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