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 208
rel i. /, brace to support counterbalancegeering g. h, cone supporting counterbalance. i hexagon mandrel counterbalance. Fig. 2554. 6, cast-iron frame to sup-port upper end of boring-shaft. Fig. 2555 shows the stand or bedindicated by letter C, Fig. 2551, onwhich the cylinder rests wliich is to… … 204 LATHE in B and E, Fig. 2551, and turns -with it. The boring-head which holds the cutters is shown at G. and icconnected with two screws nearly the whole length of boring-bar, set in grooves and moving with the barand shown by dotted lines, which screws regulate the descent or feed, as it is…
Mechanical engineering · Mechanics · Engineering
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