The London journal of arts and sciences (and repertory of patent inventions) [afterw.] Newton's London journal of arts and sciencesWilliam Newton 1831 |
From inside the book
Results 1-5 of 16
Page 23
... pulley i , and this pulley i , being turned by the lever k , raises the weighted leavers off the ends of the pressing cylinder , for the purpose of withdrawing the cloths from the cylinder after they have been mangled . The Patentee ...
... pulley i , and this pulley i , being turned by the lever k , raises the weighted leavers off the ends of the pressing cylinder , for the purpose of withdrawing the cloths from the cylinder after they have been mangled . The Patentee ...
Page 87
... pulley attached to it . To accomplish this , some arrange- ments must be made as to the gear , by which the axles of the wheels are to be driven . The patentee has not how- ever accompanied his specification with any drawings : the ...
... pulley attached to it . To accomplish this , some arrange- ments must be made as to the gear , by which the axles of the wheels are to be driven . The patentee has not how- ever accompanied his specification with any drawings : the ...
Page 91
... pulleys . " For an improvement in the ordinary machine for thrashing wheat , and other small grain . Granted to John Stowits , Gorham , Ontario county , New York . THE improvement consists in the variation from the thrash- ing machine ...
... pulleys . " For an improvement in the ordinary machine for thrashing wheat , and other small grain . Granted to John Stowits , Gorham , Ontario county , New York . THE improvement consists in the variation from the thrash- ing machine ...
Page 145
... pulley to a transverse shaft placed above the loom . Upon this main shaft are fixed certain cams and other ap- pendages , which , as the shaft revolves , act upon certain levers and rods , and give the desired movements by which the ...
... pulley to a transverse shaft placed above the loom . Upon this main shaft are fixed certain cams and other ap- pendages , which , as the shaft revolves , act upon certain levers and rods , and give the desired movements by which the ...
Page 146
... pulley and band , leading from the rotatory part of the steam engine , or other power ; and in order to put the loom in action or stop it , a clutch box is placed upon the main shaft , which may be slidden to and fro , for the purpose ...
... pulley and band , leading from the rotatory part of the steam engine , or other power ; and in order to put the loom in action or stop it , a clutch box is placed upon the main shaft , which may be slidden to and fro , for the purpose ...
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Common terms and phrases
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
Popular passages
Page 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.
Page 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.
Page 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.
Page 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.
Page 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...
Page 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.
Page 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
Page 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.
Page 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.
Page 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.