 | Henry Kater, Dionysius Lardner - 1830 - 412 pagine
...practical utility. The power, as has already been stated, generally acts by successive blows, and is therefore subject to constant intermission, and but...it had been driven forward. Thus the object of the labour would be continually frustrated. The friction in this case is of the same use as a ratchet wheel,... | |
 | Henry Kater, Dionysius Lardner - 1831 - 390 pagine
...practical utility. The power, as has already been stated, generally acts- by successive blow?, and is therefore subject to constant intermission, and, but...for the friction, the wedge would recoil between the interva/s of the blows with as much force as it had been driven forward Thus the object of the labor... | |
 | Denison Olmsted - 1837 - 374 pagine
...absolutely indispensable to its practical utility. The power generally acts by successive blows, and is therefore subject to constant intermission, and but...with as much force as it had been driven forward, and the object of the labor would be continually frustrated. 179. The following principle is of great... | |
 | Denison Olmsted - 1838 - 376 pagine
...absolutely indispensable to its practical utility. The power generally acts by successive blows, and is therefore subject to constant intermission, and but...with as much force as it had been driven forward, and the object of the labor would be continually frustrated. GENERAL REMARKS ON MACHINERY. 317. Archimedes... | |
 | 1837 - 800 pagine
...and is thereby subject to constant intermission ; and but for the 'fiction, the wedge would retwril between the intervals of the blows with as much force as it had been driven forward. The friction in this case is of the same use as a ratchet wheel, but is more necessary, as the power... | |
 | Denison Olmsted - 1844 - 618 pagine
...absolutely indispensable to its practical utility. The power generally acts by successive blows, and is therefore subject to constant intermission, and but...with as much force as it had been driven forward, and the object of the labor would be continually frustrated. GENERAL REMARKS ON MACHINERY. 324. Archimedes... | |
 | Denison Olmsted, Ebenezer Strong Snell - 1845 - 612 pagine
...absolutely indispensable to its practical utility. The power generally acts by successive blows, and is therefore subject to constant intermission, and but...for the friction, the wedge would recoil between the * Lardner. intervals of the blows with as much force as it had been driven forward, and the object... | |
 | Denison Olmsted - 1846 - 454 pagine
...practical utility. The power generally acts by successive blows, and is therefore subject to con. slant intermission, and but for the friction, the wedge...with as much force as it had been driven forward, and the object of the labor would be continually frustrated. 179. The following principle is of great... | |
 | Denison Olmsted - 1850 - 624 pagine
...absolutely indispensable to its practical utility. The power generally acts by successive blows, and is therefore subject to constant intermission, and but...for the friction, the wedge would recoil between the * Larduer. intervals of the blows with as much force as it had been driven forward, and the object... | |
 | Denison Olmsted - 1851 - 492 pagine
...absolutely indispensable to its practical utility. The power generally acts by successive blows, and is therefore subject to constant intermission, and but...with as much force as it had been driven forward, and the object of the labor would be continually frustrated. 135. The following principle is of great... | |
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... friction, they would recoil from their places, and fail to produce the desired effect. Even when the wedge is used as a mechanical engine, the presence of friction is absolutely indispensable to its practical utility. The power... 
