Journal of the Franklin InstituteFranklin Institute, 1853 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 17
... described , for turning and forming a horse - shoe . " Claim . " Having thus fully described my improvement , what I claim therein as new is , the arrangement of shifting dies and adjustable levers and cams , substantially in the manner ...
... described , for turning and forming a horse - shoe . " Claim . " Having thus fully described my improvement , what I claim therein as new is , the arrangement of shifting dies and adjustable levers and cams , substantially in the manner ...
Page 18
... described . " We also claim the method herein described of finishing the surface of dry clay bricks in moulds , by first shaving off the surplus material , and then smoothing the shaved sur- face by rubbing it under heavy pressure while ...
... described . " We also claim the method herein described of finishing the surface of dry clay bricks in moulds , by first shaving off the surplus material , and then smoothing the shaved sur- face by rubbing it under heavy pressure while ...
Page 19
... described our improvements in seeding machines , what we claim as our invention is , 1st , The employment of the ... described , in combination with the fingers or separators , or their equivalents , for presenting the stalks to the bite ...
... described our improvements in seeding machines , what we claim as our invention is , 1st , The employment of the ... described , in combination with the fingers or separators , or their equivalents , for presenting the stalks to the bite ...
Page 20
... described my machine for planting cotton seed , what I claim as my invention is , in combination with a rotating ... described , con- stituting a convenient blind or shutter operator . " 41. For an Improvement in Tanning ; David Kennedy ...
... described my machine for planting cotton seed , what I claim as my invention is , in combination with a rotating ... described , con- stituting a convenient blind or shutter operator . " 41. For an Improvement in Tanning ; David Kennedy ...
Page 21
... described . " 48. For an Improvement in Printing Presses ; Stephen P. Ruggles , Boston , Massa- chusetts . Claim . " Having fully described my invention , what I claim therein as new is , so hanging or balancing the bed which holds the ...
... described . " 48. For an Improvement in Printing Presses ; Stephen P. Ruggles , Boston , Massa- chusetts . Claim . " Having fully described my invention , what I claim therein as new is , so hanging or balancing the bed which holds the ...
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acid alumina apparatus applied arrangement Assignor axle beam blast boiler carbon carbonic acid cast iron cause cent centre centum chamber claim coal colors combination condensation connexion construction cutter cylinder diameter effect engine equivalent evaporated experiments feet fire box flues frame Franklin Institute furnace fusel oil gases heating surface hour hydrochloric acid Improvement increase india rubber indicator diagrams invention consists Journal length letters patent lever locomotive machine machinery magnesia manner manufacture Mean effective pressure means mechanical metal miles minute mode motion mould nitric acid obtained operation oxide pass patent Pennsylvania Philadelphia pipe piston pitch placed plate portion pounds present pressure produced proportion purpose quantity railway rollers screw shaft side silica slide speed spring square inch steam Stove stroke substantially as described temperature tion train tubes valve vertical vessel weight wheel wrought iron York