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 13
... position , at the will of the operator , to be pushed upon the paper by the plunger or its equivalent . " 2d , I claim the combination of the two motions , which I have called lateral and longi- tudinal , for the purpose of bringing the ...
... position , at the will of the operator , to be pushed upon the paper by the plunger or its equivalent . " 2d , I claim the combination of the two motions , which I have called lateral and longi- tudinal , for the purpose of bringing the ...
Page 16
... position between the platen and the support- ing rollers upon which it traverses , thus preventing lateral and longitudinal aberration . " 3d , The method of heating and retaining at a suitable temperature the plates from which the ...
... position between the platen and the support- ing rollers upon which it traverses , thus preventing lateral and longitudinal aberration . " 3d , The method of heating and retaining at a suitable temperature the plates from which the ...
Page 19
... position of the horns , by which , with the aid of the arms and clamps , the rails are secured in their position . " 50. For an Improvement in Sausage Stuffers ; Simon McNair , Hattborough , Mont- gomery county , Pennsylvania , November ...
... position of the horns , by which , with the aid of the arms and clamps , the rails are secured in their position . " 50. For an Improvement in Sausage Stuffers ; Simon McNair , Hattborough , Mont- gomery county , Pennsylvania , November ...
Page 28
... position in relation to the drag bar and flexible conducting tube , and providing the upper or short section G with two arms , JJ , having notches therein , which , when the two sections of the drill tooth are closed , becomes ...
... position in relation to the drag bar and flexible conducting tube , and providing the upper or short section G with two arms , JJ , having notches therein , which , when the two sections of the drill tooth are closed , becomes ...
Page 31
... position , and the back plates had been entirely removed ; and so great had been the amount of force exerted on it that it was completely torn off , the line of separation being through the centre of the angle iron which connected the ...
... position , and the back plates had been entirely removed ; and so great had been the amount of force exerted on it that it was completely torn off , the line of separation being through the centre of the angle iron which connected the ...
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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