 | Denison Olmsted - Physics - 1838 - 376 pages
...wheel and axle, and of the pulley, merely combines the principle of the lever with the tension of the cords; the properties of the screw depend entirely...capable of mathematical demonstration, is very analogous to'that of a body sustained between two inclined planes. Compound machines are formed from the combination... | |
 | Denison Olmsted - Physics - 1844 - 618 pages
...Inclined Plane ; 5. The Screw; 6. The Wedge. In philosophical strictness, the number of simple machines may be reduced to three ; viz. the lever, the inclined...analogous to that of a body sustained between two inclined planes. Compound machines are formed from the combination of two or more simple ones. But it is not... | |
 | Denison Olmsted - Physics - 1844 - 610 pages
...Inclined Plane ; 5. The Screw; 6. The Wedge. In philosophical strictness, the number of simple machines may be reduced to three ; viz. the lever, the inclined...analogous to that of a body sustained between two inclined planes. Compound machines are formed from the combination of two or more simple ones. But it is not... | |
 | Denison Olmsted - Physics - 1854 - 706 pages
...be reduced to three ; viz. the lever, the inclined plane, and the cords or ropes which connect tht power and weight with the different parts of the machine...analogous to that of a body sustained between two inclined planes. Compound machines are formed from the combination of two or more simple ones. But it is not... | |
 | Nehemiah Hawkins - Steam engineering - 1901 - 354 pages
...wheel and axle and of the pulley, merely combines the principle of the lever with the tension of the cords; the properties of the screw depend entirely...and the inclined plane; and the case of the wedge is analogous to that of a body sustained between two inclined pianes. MACHINERY. Compound machines... | |
 | Nehemiah Hawkins - Machine-shop practice - 1903 - 362 pages
...wheel and axle and of the pulley merely combines the principle of the lever with the tension of the cords; the properties of the screw depend entirely...and the inclined plane; and the case of the wedge is analogous to that of a body sustained between two inclined planes. TOOLS AND MACHINES. The parts... | |
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... power and weight with the different parts of the machine ; for the mechanism of the wheel and axle, and of the pulley, merely combines the principle of the lever with the tension of cords ; the properties of the screw depend entirely on those of the... 