London Journal of Arts and Sceinces: And Repertory of Patent Inventions, Band 3William Newton, Charles Frederick Partington W. Newton, 1821 |
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Seite 247
... axle friction on a common arm is 5 , but that , by the use of Mr. Collinge's axle - trees , for which he has deservedly obtained reputation , it may be reduced to 2 . Then we have A common arm The impediment to motion ( on an ordinary ...
... axle friction on a common arm is 5 , but that , by the use of Mr. Collinge's axle - trees , for which he has deservedly obtained reputation , it may be reduced to 2 . Then we have A common arm The impediment to motion ( on an ordinary ...
Seite 248
... axle friction depends upon the relative size and materials of the rubbing surfaces . As the axles are smaller than the wheels , so is axle fric- tion diminished , as before remarked . The shock pro duced by the concussion of the wheel ...
... axle friction depends upon the relative size and materials of the rubbing surfaces . As the axles are smaller than the wheels , so is axle fric- tion diminished , as before remarked . The shock pro duced by the concussion of the wheel ...
Seite 291
... axle various ways , but the mode proposed is preferred . This machine may be applied to the cutting of various other ... axle of the knives or to the axle of the rollers ; but , if worked by a man , it will , in general , be most ...
... axle various ways , but the mode proposed is preferred . This machine may be applied to the cutting of various other ... axle of the knives or to the axle of the rollers ; but , if worked by a man , it will , in general , be most ...
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acid ammonia animal apparatus appears applied attached axle blow-pipe boiler bolt bottles bottom brass capstan carbonate carbonic acid carriage cast iron chlorine colours communicated condensed conj connected consists construction contrivance copper crank cylinder described diameter Diff drawing Ecliptic edge effect elastic employed engine engravings equal feet fixed frame friction frisket green tea heat hinge-joints horse hyæna improved inches inclined plane inking invention Journal of Arts lever loco-motive London London Journal Lower Edmonton machine manufacture means metal method Middlesex mode months for inrolment Moon motion mould moveable observations obtained operation paper passing Patent pieces pipes piston placed plates present printing produced purpose quantity rail road rocket rollers rotatory round Royal screw Sealed shewn shews side Society spindle spring steam steam-engine surface tion valves vessel waggons weight WESTLEY RICHARDS wheel whelps