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
... represented , for the purpose of giving motion to the latter . " 4th , I claim the manner of adjusting with precision the required position of the type form , by the use of gauges , substantially as described and represented , in ...
... represented , for the purpose of giving motion to the latter . " 4th , I claim the manner of adjusting with precision the required position of the type form , by the use of gauges , substantially as described and represented , in ...
Page 16
... represented . " 34. For an Improvement in Photographic Pictures on Glass , & c .; Frederick Langen- heim , Philadelphia , Pennsylvania , November 19 . " The nature of my invention consists in placing a semi - transparent material or sub ...
... represented . " 34. For an Improvement in Photographic Pictures on Glass , & c .; Frederick Langen- heim , Philadelphia , Pennsylvania , November 19 . " The nature of my invention consists in placing a semi - transparent material or sub ...
Page 21
... represented , and the ornamental tablet on which he stands , from which copies may be taken , for sale or use , either by casting , moulding , embossing , or in any manner , or with any material whatever in bas - relievo , or by copies ...
... represented , and the ornamental tablet on which he stands , from which copies may be taken , for sale or use , either by casting , moulding , embossing , or in any manner , or with any material whatever in bas - relievo , or by copies ...
Page 27
... represented . " 22. For an Improvement in Planing Machines ; Daniel H. Southworth , City of New York , December 10 . " My invention mainly consists in so attaching a narrow circular saw - blade to a strong , firm , and steady cast or ...
... represented . " 22. For an Improvement in Planing Machines ; Daniel H. Southworth , City of New York , December 10 . " My invention mainly consists in so attaching a narrow circular saw - blade to a strong , firm , and steady cast or ...
Page 28
... represented . " 2d , We also claim providing the clutch plate R , with an additional row of teeth ( 1 ) adjacent to the side beam of the frame for engaging with a tooth , T , projecting therefrom , for arresting the motion of the ...
... represented . " 2d , We also claim providing the clutch plate R , with an additional row of teeth ( 1 ) adjacent to the side beam of the frame for engaging with a tooth , T , projecting therefrom , for arresting the motion of 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