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" ... exactly adapted to the above series, (the line itself being supposed inelastic, and of no magnitude) the necessity of using several pulleys in each frame will be obviated, and with that some of the inconveniences to which the use of the pulley is... "
An Introduction to the Theory and Practice of Mechanics: In Five Books ... - 80. oldal
szerző: William Marrat - 1810 - 455 oldal
Teljes nézet - Információ erről a könyvről

A Treatise of Mechanics: Theoretical, Practical, and Descriptive, 1. kötet

Olinthus Gregory - 1806
...feveral pulleys in each frame will be obviated, and with that fome of the inconveniences to which the ufe of the pulley is liable. In the figure referred to, the coils of rope by which the weight is fupported, are reprefented by the lines a, b, c, &c. : ,; is the line of tradlion, commonly called...

A Treatise of Mechanics, Theoretical, Practical, and Descriptive, 2. kötet

Olinthus Gregory - 1815 - 58 oldal
...from ili;ii centre ; it follows, that if the diameters of certain grooves in the same substance be exactly adapted to the above series (the line itself...the pulley is liable. In the figure referred to, the con's of rope by which the weight is supported are represented by the lines a, b, c, &c. : a is the...

A Philosophical and Mathematical Dictionary: Containing an ..., 2. kötet

Charles Hutton - 1815
...distances from that centre ; it follows, that if the 'diameters of certain grooves in the same substance be exactly adapted to the above series (the line itself...frame will be obviated, and with that some of the inconvcniencies to which the use of the pulley is liable. In the figure referred to, the coils of rope...

Encyclopaedia Perthensis; or, Universal dictionary of Knowledge ..., 14. kötet

Encyclopaedia Perthensis - 1816
...fcver.il pulleys in each frame will be obviated, and with that fome of the inconveniences to which the ufe of the pulley is liable.— In the figure referred to, the coils of rope Viy which the weight is fupported are reprt-fentt-d by the lines a, b, c, £c. ; a is the line offrnZion,...

Iron: An Illustrated Weekly Journal for Iron and Steel ..., 1. kötet

Perry Fairfax Nursey - 1825
...supposed inextensible, and of no sensible magnitude), the necessity of using several pullies in one frame will be obviated, and with that some of the inconveniences to which the pulley is liable. In practice, however, the diameter of the rope employed, without which the smaller...

The British Cyclopaedia of the Arts, Sciences, History, Geography ...

1838
...supposed inextensible and of no sensible magnitude), the necessity of using several pulleys in one frame will be obviated, and with that some of the...inconveniences to which the use of the pulley is liable. The principal advantage of this kind of pulley is that it destroys the lateral friction and shaking...

Encyclopædia metropolitana; or, Universal dictionary of knowledge ..., 3. kötet

Encyclopaedia - 1845
...supposed inextensible, and of no sensible magnitude,), the necessity of using several pulleys in one frame will be obviated, and with that some of the...inconveniences to which the use of the pulley is liable, ¡n practice, however, the diameter of the rope employed, without which the smaller grooves, to which...




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