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 333
r r, upright rods connecting the crosshead S, with the ring K. ss, a hand-wheel for working thedisengaging geer. (, a screw working through the eyeof the hand-wheel 5. T U V W, the several parts of whichthe stone lifting machine is composed.Mr, the centres of motion on whichit rotates. X, the lower… … CORN-MILL. 331 points of division lines parallel to the radius J a, terminating tliem in the radius J c. These are theoutlines of the grooves, ■which are then to be cut into the stone, perpendicularly on one side and ob-liquely on the other, so that each furrow shall have a sharp edge. The…
Mechanical engineering · Mechanics · Engineering
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