 | Charles Hutton - 1811 - 404 pages
...beneficially for their improvement. The first object of the utility of machines consists in furnisbing the means of giving to the moving force the most commodious...instances ; of which the use of the simple lever, lever, pulley, and wheel and axle, furnish many examples The second object gained by the use of machines,... | |
 | Charles Hutton - 1811 - 424 pages
...of machines consists in furnishing the means of giving to the moving force the most coiïimodioïis direction; and, when it can be done, of causing its action to be applied immediately to the body tprbe moved. Thèse can rarely be united : but the former can Ъ,е accomplished in most instances... | |
 | Olinthus Gregory - 1815 - 604 pages
...will be spoken of in the second volume, art. 66, 8cc. 37y. The theorems just given may serve to shew in what points of view machines ought to be considered...pulley, and wheel and axle, furnish many examples. Sometimes local circumstances do not permit the employment of that machine which, considered in itself,... | |
 | Charles Hutton - 1822 - 680 pages
...utility of machines consists in furnishing the means of giving to the moving force the most commodius direction ; and, when it can be done, of causing its...in most instances ; of which the use of the simple 430 lever, pulley, and wheel and axle, furnish many examples. The second object gained by the use of... | |
 | Thomas Gill (patent-agent) - 1825 - 444 pages
...applications ; still there are only three distinct objects to which their utility tends. The first is, in furnishing the means of giving to the moving force...united ; but the former can be accomplished in most cases. The second, in accommodating the velocity of the work "to be performed, to the velocity with... | |
 | Olinthus Gregory - 1826 - 604 pages
...1251bs. as the force of a horse, moving at the rate of ££ miles an hour, for 8 hours in a day. 379. The theorems just given may serve to show in what...pulley, and wheel and axle, furnish many examples. Sometimes local circumstances do not permit the employment of that machine which, considered in itself,... | |
 | George Savage White - 1836 - 508 pages
...applications ; still there are only three distinct objects to which their utility tends. The first is, in furnishing the means of giving to the moving force...united, but the former can be accomplished in most cases. The second, in accommodating the velocity of the work to be performed, to the velocity with... | |
 | Johann Gottfried Dingler, Emil Maximilian Dingler - 1839 - 512 pages
...©egenfianb ijl. Serfelbe fagt патКф in feinem Compendium of Mechanics', S. 125: (The first is, in furnishing the means of giving to the moving force...to be applied immediately to the body to be moved etc. etc.) „25er erjie 3^ СЬег Й^фтеп) ijî, {¡ф Ьигф biefeíben bie ïDîittei ju... | |
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... horizontal *. 2. The theorems just given may serve to show, in what points of view machines ought to be considered by those who would labour beneficially for their improvement. The first object of the utility of machines consists in furnishing the... 