Appleton's dictionary of machines, mechanics, engine-work, and engineering : illustrated with four thousand engravings on wood ; in two volumes (1873)
D. Appleton and Company · New York : D. Appleton and Co. · leaf 64
is kept in place by a square placed out of the works, and openedor closed by a lever. The next thing to be considered is how the rod is turned. It is adapted to the wheel N,which is made to communicate with the wheel, Fig. 163. The toothed-wheel N, is for this purposechanged from the position it… … 62 ARTESIAN WELL OF CRENELLE. square and 13 feet long, which is adapted by one extremity to the boring-rod, and by the other is sus-pended to the hook of the pulley D. When the wheel N is fixed to the rod it is adapted to its inter-mediate toothed-wheel P, fixed to a wooden frame close by the…
Mechanical engineering · Mechanics · Engineering
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