 | 1850 - 474 páginas
...horse-power, operated by a battery contained within a space of three cubic feet. It looked very unlike a magnetic machine. It was a reciprocating engine...lever, the engine started off magnificently, making 1 14 strokes per minute ; though when it drove a circular saw, ten inches in diameter, sawing up boards... | |
 | 1850 - 392 páginas
...horse power, operated by a battery, contained within a space of three cubic feet. It looked very unlike a magnetic machine. It was a reciprocating engine...thrown on by the motion of a lever, the engine started oiF magnificently, making 1 14 strokes per minute ; though, when it drove a circular saw ten inches... | |
 | 1849 - 786 páginas
...power, operated by a battery contained within the space of three cubic feet. It looked very unlike a magnetic machine. It was a reciprocating engine...the whole engine and battery weighed about one ton." The engine drove a circular saw ten inches in diameter, sawing up boards an inch and a quarter thick... | |
 | Perry Fairfax Nursey - 1850 - 548 páginas
...horses power, operated by a battery contained within a space of three cubic feet. It looked very unlike a magnetic machine. It was a reciprocating engine...lever, the engine started off magnificently, making 114 strokes per minute ; though, when it drove a circular saw, 10 inches in diameter, sawing up boards... | |
 | 1850 - 720 páginas
...horse power, operated by a battery contained within a space of three cubic feet. It looked very unlike a magnetic machine. It was a reciprocating engine...lever, the engine started off magnificently, making 114 strokes per miaute ; though when it drove a circular saw ten inches in diameter, sawing up boards... | |
 | 1850 - 554 páginas
...horses power, operated by a battery contained within a space of three cubic feet. It looked very unlike a magnetic machine. It was a reciprocating engine...lever, the engine started off magnificently, making 111 strokes per minnte; though, when it drove a circular saw, 10 inches in diameter, sawing up boards... | |
 | Thomas Antisell - 1852 - 728 páginas
...five horse power, operated by a battery within the space ot three cubic feet. It looked very unlike a magnetic machine. It was a reciprocating engine of two feet stroke, and the whole battery and engine weighed about one ton. When the power was thrown on by the motion of a lever, the... | |
 | George Brewster - 1858 - 464 páginas
...horse power, operated by a battery contained within a space of three cubic feet. It looked very unlike a magnetic machine. It was a reciprocating engine...started off magnificently, making one hundred and fifteen strokes per minute ; though when it drove a circular saw ten inches in diameter, sawing up... | |
 | 1874 - 638 páginas
...four or five horse-power, the battery of •which was contained within the space of three cubic feet ; it was a reciprocating engine of two feet stroke, and the whole, including the battery, weighed about one ton. 427. Stewart's Elcctro-BIator. Recently an electro-motor... | |
 | 1850 - 580 páginas
...horse-power, operated by a battery contained within a space of three cubic feet. It looked very unlike a magnetic machine. It was a reciprocating engine...lever, the engine started off magnificently, making 114 strokes per minute; though when it drove a circular saw, ten inches in diameter, sawing up boards... | |
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He then exhibited his engine, of between four and five horse power, operated by a battery contained within a space of three cubic feet. It looked very unlike a magnetic machine. It was a reciprocating engine of two feet stroke, and the whole, engine and... 
