Appleton's dictionary of machines, mechanics, engine-work, and engineering (1861)
Appleton, firm, publishers, New York. (1852, D. Appleton & Co.) · New York : D. Appleton · leaf 66
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 M,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 GRENELLE. 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
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