 | Francis Joseph Grund - 1836 - 308 стор.
...the atmosphere, what effect must it naturally produce 1 CHAPTER IV. OF THE SIX SIMPLE MACHINES ;— THE LEVER, THE INCLINED PLANE, THE PULLEY, THE WHEEL AND AXLE, THE WEDGE, AND THE SCREW. § 150. THE laws of the lever and the inclined plane have already been treated... | |
 | Alexander Jamieson - 1845 - 572 стор.
...were made sure unto Abraham for the possession of a burying. place by the sons of Heth."* The use of the inclined plane, the pulley, the wheel and axle, the screw, and the wedge, was well known of old, but it has happened that the Oriental theory of these simple mechanical powers,... | |
 | William Guy Peck - 1859 - 368 стор.
...of compression or extension by the forces to which they may be subjected. Elementary Machines. 76. The elementary machines are seven in number — viz.,...cord / the lever; the inclined plane ; the pulley, a combination of the cord and lever; thewAerfand axle, also a combination of the cord and lever; the... | |
 | Adolphe Ganot - 1865 - 524 стор.
...of the power is equal to that of the resistance. II. ELEMENT AIZY MACHINES. Mechanical Powers. 449. The elementary machines are seven in number, viz.,...the remaining ones are combinations of these three. The principles of the lever and inclined plane, so far as necessary to an understanding of the principles... | |
 | Adolphe Ganot - 1865 - 518 стор.
...the power is equal to that of the resistance. II.,— ELEMENT AET MACHINES. Mechanical Powers. 449. The elementary machines are seven in number, viz.,...axle; the screw; and the wedge. These seven are called mechanieal powers. The first three are simple elements ; the remaining ones are combinations of these... | |
 | William Guy Peck - 1870 - 326 стор.
...62. The elements to which all machines can be reduced, are sometimes called mechanical powers. They are seven in number — viz., the cord, the lever,...pulley, the wheel and axle, the screw, and the wedge. The first three are simple elements ; the pulley, and the wheel and axle are combinations of the cord... | |
 | Adolphe Ganot, William Guy Peck - 1871 - 516 стор.
...work of the power is equal to that of the resistance. II. ELEMENTARY MACHINES. Mechanical Powers. 449. The elementary machines are seven in number, viz.,...cord; the lever; the inclined plane ; the pulley ; the wJieel and axle; the screw; and the wedge. These seven are called mechanical powers. The first three... | |
 | Adolphe Ganot, William Guy Peck - 1871 - 510 стор.
...the latter will be explained further on. From these machines, as elements, arc formed by combination, the pulley, the wheel and axle^ the screw, and the wedge. These seven make up what are commonly called the Mechanical l*ower$> and from them may be constructed every machine,... | |
 | Adolphe Ganot - 1875 - 516 стор.
...elementary machines are seven in number, viz., the cord; the lever; the inclined plane ; Hhepulley; the wheel and axle; the screw; and the wedge. These...the remaining ones are combinations of these three. The principles of the lever and inclined plane, so far as necessary to an understanding of the principles... | |
 | Adolphe Ganot - 1875 - 826 стор.
...ivneer i» equal to that of the resittance. II. KLBMKNTABT H A. OHINB 8 . Mechanical Powers 1 1 ». The elementary machines are seven in number, viz., the cord; the lever; the inclined plane ; 1ke pulley; the wheel and axle / the screw ; and the wedge. These seven are called mechanical powers.... | |
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MACHINES. Mechanical Powers. 449. The elementary machines are seven in number, viz., the cord / the lever / the inclined plane / the pulley ; the wheel and axle; the screw ; and the wedge. These seven are called mechanical powers. The first three are... 
