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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Results 1-5 of 100
Page
... carrying out the expansive working of steam , as the more expansively the steam is worked , the less is the work done by the ... carried out . I. - Of the Action and Capabilities of the Link - Motion . - The action of the valves in the ...
... carrying out the expansive working of steam , as the more expansively the steam is worked , the less is the work done by the ... carried out . I. - Of the Action and Capabilities of the Link - Motion . - The action of the valves in the ...
Page 19
... carried into effect by cheap and durable mechanism . " Claim , " Having thus described my improved loom for weaving carpets and other fabrics , by power , what I claim therein as new is , 1st , Actuating a positive let - off for the ...
... carried into effect by cheap and durable mechanism . " Claim , " Having thus described my improved loom for weaving carpets and other fabrics , by power , what I claim therein as new is , 1st , Actuating a positive let - off for the ...
Page 25
... carry off and waste a portion of the grain . " Claim .- " Having thus described the nature of my improvements in ... carrying off the straw ; but what I claim herein as new is , the continu- ous open apron , having its belt formed of ...
... carry off and waste a portion of the grain . " Claim .- " Having thus described the nature of my improvements in ... carrying off the straw ; but what I claim herein as new is , the continu- ous open apron , having its belt formed of ...
Page 30
... carried forwards under the block during the forward movement of the said driver , and then be elevated to the proper height to split off a shingle during its return movement , substantially as herein set forth . “ I also claim the ...
... carried forwards under the block during the forward movement of the said driver , and then be elevated to the proper height to split off a shingle during its return movement , substantially as herein set forth . “ I also claim the ...
Page 31
... carried on . " Claim . " What I claim as my invention is , the screw driver spring catches , attached to the flat portions of the screw driver , and permitting longitudinal as well as lateral ad- justment , and the barrel in which the ...
... carried on . " Claim . " What I claim as my invention is , the screw driver spring catches , attached to the flat portions of the screw driver , and permitting longitudinal as well as lateral ad- justment , and the barrel in which 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