London Journal of Arts, Sciences and Manufacturers, and Repertory of Patent Inventions, Volume 14William Newton, Charles Frederick Partington W. Newton, 1828 - Industrial arts |
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Page 6
... operation of winding - on is proceed- ing . Plate I , fig . 4 , shews one mode of applying the propo- sed improvement ; a , are a series of drawing rollers of the usual construction , which are driven by toothed wheels of different ...
... operation of winding - on is proceed- ing . Plate I , fig . 4 , shews one mode of applying the propo- sed improvement ; a , are a series of drawing rollers of the usual construction , which are driven by toothed wheels of different ...
Page 19
... operation has been continued long enough to effect the desired object , the patentee proposes the following method of trial . After the air pump has been at work for such a length of time as may be judged sufficient for the purpose of ...
... operation has been continued long enough to effect the desired object , the patentee proposes the following method of trial . After the air pump has been at work for such a length of time as may be judged sufficient for the purpose of ...
Page 22
... operation , and at the same time , give way to upward force caused by any protuberance on the surfaces of the articles which are being polished . On the sides of the rubber , there are small troughs , in which the brick dust or other ...
... operation , and at the same time , give way to upward force caused by any protuberance on the surfaces of the articles which are being polished . On the sides of the rubber , there are small troughs , in which the brick dust or other ...
Page 24
... operations to which the fibrous materials may be subjected , whether of roving , spinning , or doubling , that the fibres should be carried through the several engines in the same direction , that is always beginning with the end which ...
... operations to which the fibrous materials may be subjected , whether of roving , spinning , or doubling , that the fibres should be carried through the several engines in the same direction , that is always beginning with the end which ...
Page 34
... operation , using every possible precaution by continued agitation to wash off all the small particles of smut from the corn , and which from their lightness will swim on the surface of the water , and must be carefully taken off by ...
... operation , using every possible precaution by continued agitation to wash off all the small particles of smut from the corn , and which from their lightness will swim on the surface of the water , and must be carefully taken off by ...
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Common terms and phrases
acid aperture apparatus applied arms attached axle bobbin boiler boiling bottom carriage causes chamber City of London Clock colour conj construction contrivance County of Middlesex crane crank cylinder described Ditto-ditto drawing rollers Ecliptic edge elastic employed fixed flax heated hemp holes improvements inches inclined plane Inrolled intended invention iron lever Libra loco-motive lower LOWER EDMONTON machine machinery manufacture material means medals metal method mode mould mould box operation ordinary paddles Paris passed patent piece pinion pipe piston placed plate present propelling proposed pulley pump purpose revolve right ascension rotatory round roving Scorpio screw Sealed shaft shewn shews side silk sliding spindle spinning spring steam coach steam engine sugar surface temperature thread threads break tion toothed tube turned upper valve vapour vessel waggon weight wheel wind windlass wire
Popular passages
Page 212 - To all to whom these presents shall come, be it known, that I...
Page 33 - Middlesex, merchant, (in consequence of a communication made to him by a certain foreigner residing abroad) for 'an invention of certain improvements in the construction of locks and other fastenings.
Page 86 - Gentleman, for a machine for effecting an alternating motion between bodies revolving about a common centre or axis of motion ; also certain additional machinery or apparatus for applying the same to mechanical purposes.
Page 232 - Cambridge, a Treatise on the Geometrical Representation of the Square Roots of Negative Quantities, by the Rev.
Page 13 - Fulbam, in the County of Middlesex, Mathematical Instrument Maker, for a machine for breaking, cleaning, and preparing flax, hemp, and other vegetable substances containing fibre. Sealed 16th December, 1822.
Page 23 - Middlesex, gentleman, in consequence of a communication made to him by a certain foreigner residing abroad, for an invention of " certain improvements in the construction of railways and tram-roads, and in the carriages to be used thereon and otherwise.
Page 349 - I do hereby declare this to be my specification of the same, and that I do verily believe this my said specification doth comply in all respects fully and without reserve or disguise with the proviso in the said hereinbefore in part recited letters patent contained ; wherefore I hereby claim to maintain •exclusive right and privilege to my said invention.
Page 47 - London, merchant, in consequence of a communication made to him by a certain foreigner residing abroad, for an invention of " certain improvements in boilers for generating steam.
Page 6 - Gentleman, in consequence of commnnirations made to him by a certain foreigner residing abroad, for an invention of a cement for building and other purposes.
Page 48 - Esq. ; in consequence of a communication made to him by a certain Foreigner residing abroad, for an improved method of generating Steam.