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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Results 1-5 of 56
Page 5
... usual way , and then reversing the position of the floats , by giving the spur wheels D , D , one quarter of a turn on their sockets , whilst the main shaft A , is kept stationary ; and then returning the spur wheels and auxiliary shaft ...
... usual way , and then reversing the position of the floats , by giving the spur wheels D , D , one quarter of a turn on their sockets , whilst the main shaft A , is kept stationary ; and then returning the spur wheels and auxiliary shaft ...
Page 6
... usual construction , which are driven by toothed wheels of different diameters , upon their several axles , taking into each other , the axle of one of the lower rollers being turn ed by a band wheel or some other convenient mechanical ...
... usual construction , which are driven by toothed wheels of different diameters , upon their several axles , taking into each other , the axle of one of the lower rollers being turn ed by a band wheel or some other convenient mechanical ...
Page 11
... usual , but in this case formed to receive the cylindrical vessel b , one half of which is intended to be encompassed by the flue . The vessel b , made of copper , has arms c , d , attached to it , upon which it is enabled to turn , as ...
... usual , but in this case formed to receive the cylindrical vessel b , one half of which is intended to be encompassed by the flue . The vessel b , made of copper , has arms c , d , attached to it , upon which it is enabled to turn , as ...
Page 15
... usual methods , and of conse- quence lessening the deliterious effects of the dying mate- rials upon the hat itself , which frequently does great injury . It is considered by the patentee , that the process of dying hats will be greatly ...
... usual methods , and of conse- quence lessening the deliterious effects of the dying mate- rials upon the hat itself , which frequently does great injury . It is considered by the patentee , that the process of dying hats will be greatly ...
Page 23
... usual , with a pole between them , they are to be attached to the ends of elastic pieces , which turn upon centres fixed in the front bar , in the man- ner of g , g , fig . 8 , in the way that leaders are connected to the pole , which ...
... usual , with a pole between them , they are to be attached to the ends of elastic pieces , which turn upon centres fixed in the front bar , in the man- ner of g , g , fig . 8 , in the way that leaders are connected to the pole , which ...
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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.