The London journal of arts and sciences (and repertory of patent inventions) [afterw.] Newton's London journal of arts and sciencesWilliam Newton 1831 |
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Seite 14
... force , and cramping its energies with those oppressive chains of illiberality , our corn laws . In curtailing the former , had they equally removed the latter , we still had been as a nation wealthy , prosperous and happy . But now ...
... force , and cramping its energies with those oppressive chains of illiberality , our corn laws . In curtailing the former , had they equally removed the latter , we still had been as a nation wealthy , prosperous and happy . But now ...
Seite 19
... force .- [ Sealed 5th February , 1828. ] THIS is a new edition of the old Duck's foot paddle , which is to be put in operation for the propelling of ves- sels by means of oscillating pendulums suspended from the sides of the vessels ...
... force .- [ Sealed 5th February , 1828. ] THIS is a new edition of the old Duck's foot paddle , which is to be put in operation for the propelling of ves- sels by means of oscillating pendulums suspended from the sides of the vessels ...
Seite 21
... force of the spring causes the lancet to penetrate and open the vein . The present improvement consists in constructing the instrument with a spring hammer , detached from the lancet , which is shewn in Plate II . at fig . 18 ; a , is ...
... force of the spring causes the lancet to penetrate and open the vein . The present improvement consists in constructing the instrument with a spring hammer , detached from the lancet , which is shewn in Plate II . at fig . 18 ; a , is ...
Seite 22
... force instantly , throws back the lancet from the wound into the position shewn in the figure . Another construction of fleam is shewn at fig . 15 , where the lancet has a circular drawing action ; a , is the lancet ; b , its driver ; c ...
... force instantly , throws back the lancet from the wound into the position shewn in the figure . Another construction of fleam is shewn at fig . 15 , where the lancet has a circular drawing action ; a , is the lancet ; b , its driver ; c ...
Seite 23
... force to the pressing levers which bear upon the pivots of the cylinder b , and weigh it down to produce the required operation of mangling the cloths as the cylinders turn round . On the end of the axle of cylinder a , a toothed wheel ...
... force to the pressing levers which bear upon the pivots of the cylinder b , and weigh it down to produce the required operation of mangling the cloths as the cylinders turn round . On the end of the axle of cylinder a , a toothed wheel ...
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action apparatus application axle barrel bars boat bobbin boiler bottom Boulton and Watt canal carriage charcoal common conj connected consists construction copper county of Middlesex cylinder described edges effect employed filter fixed frame granted grooves heat hole inch Inrolment Office iron John Farey large silver medal lever liquor Lord Lord Chancellor lower machine machinery manufacture means mechanical ment metal method Middlesex miles per hour mode months motion paddles paper Paris passed patent peckers pedometer piece pinion pipe piston placed plate principle produced propelling pulley purpose quantity rods roller Rolls Chapel round screws SECOND SERIES shaft sheet shew shewn side silver Isis medal specification spindle spinning spring steam engine Stephen Langton stocking frames strainer substances surcharged steam surface syrup tappet Taurus tion top-mast touch hole triblet trough tube upper valve vapour vessel VII.-SECOND SERIES weight wheel wool
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Seite 37 - I intend, in many cases, to employ the expansive force of steam to press on the pistons, or whatever may be used instead of them, in the same manner as the pressure of the atmosphere is now employed in common fire engines.
Seite 297 - ... 16th February 1837. 20. To MOSES POOLE, of the Patent Office, Lincoln's Inn, in the county of Middlesex, gentleman, in consequence of a communication made to him by a certain foreigner residing abroad, for an invention of " improvements in anchors, and in friction-rollers to facilitate the lowering and raising such and other anchors, which friction-rollers are applicable to other purposes.
Seite 159 - ... so that, if they be new here, it is within the statute : for the Act intended to encourage new devices useful to the kingdom, and whether learned by travel or by study, it is the same thing.
Seite 353 - Middlesex, printer, in consequence of a communication made to him by a certain foreigner residing abroad, for a machine or apparatus for drawing, and for copying, and reducing drawings, and other objects or subjects, and for taking panoramas.
Seite 294 - ... sole working or making of any manner of new manufacture within the realm to the true and first inventor of such manufacture, which others at the time of making such letters patent or grants should not use, so they be not contrary to law nor mischievous to the state...
Seite 49 - Northumberland, engineer, for his having invented an improvement in the axles and parts which form the bearings at the centre of wheels for carriages, which are to travel upon edge railways.
Seite 289 - ... must show in what his invention consists, and that he produced the effect proposed by the patent in the manner specified. Slight evidence of this on his part is sufficient, and it is then incumbent on the defendant to falsify the specification
Seite 298 - Middlesex, ironmonger, in consequence of a communication made to him by a certain foreigner residing abroad, for an invention of certain improvements on shower and other baths.
Seite 296 - Sir Edward Coke said of patent privileges that "The reason wherefore such a privilege is good in law is because the inventor bringeth to and for the commonwealth a new manufacture by his invention, costs and charges, and therefore it is reason that he should have a privilege for his reward (and the encouragement of others in the like) for a convenient time.
Seite 143 - Coventry, engineer, for his invention of certain improvements in preparing and applying materials for the making, constructing, or rendering more durable, roads and other ways, which materials so prepared are applicable to other purposes.