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 10
... applied to locomotives were most advantageous , was a question not yet decided , and he thought they had scarcely data enough to determine as to the advantage of long tubes on the ground of economy . It was a very important matter to ...
... applied to locomotives were most advantageous , was a question not yet decided , and he thought they had scarcely data enough to determine as to the advantage of long tubes on the ground of economy . It was a very important matter to ...
Page 12
... applied in connexion with the arrangement described for applying cold , allows oils and fats to be purified in warm weather . " 18. For a Machine for making Jack Chains ; Charles Atwood and George Kellogg , Birmingham , New Haven County ...
... applied in connexion with the arrangement described for applying cold , allows oils and fats to be purified in warm weather . " 18. For a Machine for making Jack Chains ; Charles Atwood and George Kellogg , Birmingham , New Haven County ...
Page 18
... applied to the frame , for raising the strip of metal high enough above the bed die to admit of its being turned over as ex- plained , I do not claim such mechanism in itself separate , or uncombined with the frame and machinery by ...
... applied to the frame , for raising the strip of metal high enough above the bed die to admit of its being turned over as ex- plained , I do not claim such mechanism in itself separate , or uncombined with the frame and machinery by ...
Page 25
... applied and secured to the journal - box of a car or other axle , or of a machine shaft , in the manner substantially as herein described , for the purposes set forth . " 15. For an Improvement in Lever Jacks ; James Leffel ...
... applied and secured to the journal - box of a car or other axle , or of a machine shaft , in the manner substantially as herein described , for the purposes set forth . " 15. For an Improvement in Lever Jacks ; James Leffel ...
Page 28
... ( applied to the rotary block holder , ) the endless screw D , the shaft E , the spring G , the bearing plate g , fixed to the shaft B , the pinion H , and the stationary gear wheel I - the whole being applied and made to operate together ...
... ( applied to the rotary block holder , ) the endless screw D , the shaft E , the spring G , the bearing plate g , fixed to the shaft B , the pinion H , and the stationary gear wheel I - the whole being applied and made to operate together ...
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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