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Scientific American, Vol. 54, No. 22 (1886) (1886)

leaf 3

An illustration from Scientific American, Vol. 54, No. 22 (1886), 1886, leaf 3
ayers of 7in. thickness. In its primitive causing them to be wound with uniform tightness up- herding them, without allowing the cattle to scatter on the bobbin. Each take-up is connected to the end off while going round them to open it; and as the of the pawl by acord. When the weight of the take-… … NIGHTINGALE’S STOP MOTION FOR DOUBLING AN IMPROVED RECIPROCATING HAND TOOL. and rain, wind, or snow will not put it out. MACHINES, The file, saw, or. other reciprocating tool held by When side-tracked, turn down the light, or it will this device is guided. by the hand to and over any smoke. This…

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