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 558
n of puncliing is per-formed. Fig. 3177 shows the form of the main-shaft and section of the shdes. General description.—The framing consists of a single massive casting A A, having strong bracketsB G and D E formed upon it at opposite sides. In the pieces B and D recesses are formed for the… … jotters dd; and the extremities a n of tlie shaft, clo-^e to these bearings, are formed eccentrically, asshown in Fig. 3177. These eccentric ends are inserted into the slides b b, and work in oblong bushes ofsuch a form as to allow the eccentrics to move freely in a lateral direction, while the…
Mechanical engineering · Mechanics · Engineering
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