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
... frame , and the upper rollers arranged so as to yield to the die , when necessary ; the mov- able bed being attached by a cord or chain to the roller , by turning which , the bed is drawn between the upper rollers and the lower rollers ...
... frame , and the upper rollers arranged so as to yield to the die , when necessary ; the mov- able bed being attached by a cord or chain to the roller , by turning which , the bed is drawn between the upper rollers and the lower rollers ...
Page 23
... frame of the machine , to the truck by which it is drawn , to the mode regulating the height of the cut from the ground , to the construction of the cutting apparatus , and to the arrangement of the wheel which carrics the outer end of ...
... frame of the machine , to the truck by which it is drawn , to the mode regulating the height of the cut from the ground , to the construction of the cutting apparatus , and to the arrangement of the wheel which carrics the outer end of ...
Page 24
... frame work of the press below the bed , viz : -- the pinion shaft , hav- ing pinions upon it , which gear into stationary racks made fast to the sides of the frame , and into racks secured to the underside of the bed ; the forked lever ...
... frame work of the press below the bed , viz : -- the pinion shaft , hav- ing pinions upon it , which gear into stationary racks made fast to the sides of the frame , and into racks secured to the underside of the bed ; the forked lever ...
Page 25
... frame , which , when put in rotation , shall carry them simultaneously around with it , so as to draw forwards and wind up a rope or cord , or like manufacture , formed of strands twisted together ; nor do I claim the application of a ...
... frame , which , when put in rotation , shall carry them simultaneously around with it , so as to draw forwards and wind up a rope or cord , or like manufacture , formed of strands twisted together ; nor do I claim the application of a ...
Page 26
... frames , all sub- stantially as described , whereby there shall not only be no connexion between the frames to extend through the fabric , but no projection from the frame to come in contact with the presser , stitch wheels , and cam ...
... frames , all sub- stantially as described , whereby there shall not only be no connexion between the frames to extend through the fabric , but no projection from the frame to come in contact with the presser , stitch wheels , and cam ...
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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.-"What I 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 glass heating surface hour hydrochloric acid Improvement increase india rubber indicator diagrams invention consists Journal length letters patent lever locomotive machine machinery manner manufacture 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