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Scientific American, Vol. 27, No. 3 (1872) (1872)

leaf 4

An illustration from Scientific American, Vol. 27, No. 3 (1872), 1872, leaf 4
i- Our engraving represents a machine of considerable valug | tary gaiters are endued with a singular power of resistance, admirably. The machine is so:constructed that the drills for building purposes, which is designed more especially to and are thus invaluable in action, by protecting the… … the tulip tree, the horse chestnut, and the buck- motion, and the endless belt is kept moving from SHANKS’ ELEVATOR AND DISTRIBUTOR. one side of the building to the other. When the eye. full buckets arrive at the top, they are necessarily turned holes can be bored at any angle. Jets of water, under…

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