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 268
earings in plummer-blocks attached to the frame X, and have hand-wheels n n at their lower ends.The plates//have lugs o o fastened on their inner ends, which lugs work upon shafts pp, and so formcentres for the circular motion of the njates //. The plates // are provided also underneath withguides… … The sliding-frame K being placed at one end of the machine, so that the screw M2 is in the samevertical line with the shaft I, the pressing-block M1 being raised close under the top of the frame K,(see dotted lines in Fig. 4005,) the blank required to be shaped into a stave is placed in the frame…
Mechanical engineering
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