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
... 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 substantially the same . " 27. For Hinged ...
... 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 substantially the same . " 27. For Hinged ...
Page 16
... spring lever impinges on its descent , increased by the spring by which the rear end is made to descend , and with it the suspended striker , upon the bells , and at the same time suddenly elevating the front end of the lever , and ...
... spring lever impinges on its descent , increased by the spring by which the rear end is made to descend , and with it the suspended striker , upon the bells , and at the same time suddenly elevating the front end of the lever , and ...
Page 18
... spring catch , together with the slide , and its projections , the whole being constructed and made to operate together essentially as specified . And I claim the combination of the arm 2,2 with the shaft w , and the me- chanism for ...
... spring catch , together with the slide , and its projections , the whole being constructed and made to operate together essentially as specified . And I claim the combination of the arm 2,2 with the shaft w , and the me- chanism for ...
Page 20
... spring to perform two functions , or to not only operate the dog or catch , but to operate the bolt , essentially in ... springs , attached to oscillating boxes , which are mounted on fixed centres attached to the rocker , the ends of ...
... spring to perform two functions , or to not only operate the dog or catch , but to operate the bolt , essentially in ... springs , attached to oscillating boxes , which are mounted on fixed centres attached to the rocker , the ends of ...
Page 23
... spring and toggle , which causes it to grasp and release the nipper rod - the whole operating substantially as ... springs , substantially as specified . " 3d , I claim operating the follower so that it is raised from the nail plate ...
... spring and toggle , which causes it to grasp and release the nipper rod - the whole operating substantially as ... springs , substantially as specified . " 3d , I claim operating the follower so that it is raised from the nail plate ...
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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