 | Henry Kater, Dionysius Lardner - 1830 - 602 Seiten
...substance destined to receive the impression. Some engines used in coining have flies with arms R 2 four feet long, bearing one hundred weight at each...power, if the simplicity and compactness of the machine be considered. The place to be assigned to a fly-wheel relatively to the other parts of the machinery... | |
 | Henry Kater, Dionysius Lardner - 1830 - 412 Seiten
...masses of metal acquire a momentum, by which the screw, being driven downward, urges the die with an immense force against the substance destined to receive...the die will be driven against the metal with the game force as that with which 7500 pounds weight would fall from the height of 16 feet; an enormous... | |
 | Henry Kater, Dionysius Lardner - 1831 - 390 Seiten
...masses of metal acquire a momentum, by which the screw, being driven downwards, urges the die with an immense force against the substance destined to receive...a second, the die will be driven against the metal with1 the same force as that with which 7500 pounds weight would fall from the height of 16 feet ;... | |
 | Denison Olmsted - 1838 - 376 Seiten
...transmitted to the working point by means of a screw. At the extremities of the cross arm AB, (Fig. 156.) which works the screw, two heavy balls of metal are...power, if the simplicity and compactness of the machine be considered. By the action of a Fly, working in this manner, is produced the open work of fenders,... | |
 | Dionysius Lardner - 1851 - 804 Seiten
...their extremities. If such a velocity be imparted to such an arm that it shall make one revolution per second, the die will be driven against the metal with the same force as that with which 3| tons would fall from the height of 16 feet, which is an enormous power if the simplicity and compactness... | |
 | Henry Kater, Dionysius Lardner - 1852 - 408 Seiten
...substance deslined to receive the impression. Some engines used in coining have flies with arms B 2 four feet long, bearing one hundred weight at each...one entire circumference in a second, the die will he driven against the metal with the same force as that with which 7500 pounds weight would fall from... | |
 | Denison Olmsted - 1854 - 620 Seiten
...whirled round, those masses of metal acquire a momentum, by which the screw, being driven for ward, urges the die with immense force against the substance...which 7500 pounds weight would fall from the height of 1C feet ; an enormous power, if the simplicity and compactness of the machine is considered. By the... | |
 | Dionysius Lardner - 1858 - 438 Seiten
...their extremities. If such a velocity be imparted to such an arm that it shall make one revolution per second, the die will be driven against the metal with the same force as that with which 3$ tons would fall from the height of 1 6 feet, which is an enormous power if the simplicity and compactness... | |
 | Dionysius Lardner - 1866 - 428 Seiten
...erftrcjmities. If such a velocity be imparted to such an arm that it shall make one revolution per second, the die will be driven against the metal with the same force as that with which 3$ tons would fall from the height of 1 6 feet, which is an enormous power if the simplicity and compactness... | |
 | Dionysius Lardner - 1869 - 282 Seiten
...their extremities. If such a velocity be imparted to such an arm that it shall make one revolution per second, the die will be driven against the metal with the same i'orce as that with which jj tons would fall from the height of 16 feet, which is an enormous power... | |
| |
... immense force against the substance destined to receive the impression. Some engines used in coining have flies with arms four feet long, bearing one hundred weight at each of their extremities. By turning such an arm at the rate of one entire circumference... 