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 14
... plate , r , the feeding plate V , the spring , the screw , the lever , and the clamping plate , for holding and feeding the cloth to the needle and regulating the length of the stitch , in the manner herein described , or in any way ...
... plate , r , the feeding plate V , the spring , the screw , the lever , and the clamping plate , for holding and feeding the cloth to the needle and regulating the length of the stitch , in the manner herein described , or in any way ...
Page 16
... plates from which the impressions are to be taken , by means of lamps , or of vessels containing in- flammable material , placed under the upper plate of the platen or traversing bed , within the recess formed between that and the plate ...
... plates from which the impressions are to be taken , by means of lamps , or of vessels containing in- flammable material , placed under the upper plate of the platen or traversing bed , within the recess formed between that and the plate ...
Page 21
... plate or hearth , having the dia- monds and clustered beak heads cast thereon , as described , the side and back plates having a plinth with semi - pyramidal ribs , gothic arches , diamonds , beak heads , and band at top with inverted ...
... plate or hearth , having the dia- monds and clustered beak heads cast thereon , as described , the side and back plates having a plinth with semi - pyramidal ribs , gothic arches , diamonds , beak heads , and band at top with inverted ...
Page 22
... plate to a circular form , and at the same time , if necessary , to bend or turn down the edge of it at a right angle with the remainder , and thus to convert the said piece of tin plate into a box cover , or other article of similar ...
... plate to a circular form , and at the same time , if necessary , to bend or turn down the edge of it at a right angle with the remainder , and thus to convert the said piece of tin plate into a box cover , or other article of similar ...
Page 23
... plate between the knives of the nail machine , as above described , and when a nail is cut off , release the nipper rod from their grasp while it is turning ; and , 3d , the nipper rod , the nippers , and nail plate are put into their ...
... plate between the knives of the nail machine , as above described , and when a nail is cut off , release the nipper rod from their grasp while it is turning ; and , 3d , the nipper rod , the nippers , and nail plate are put into their ...
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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