t attained its majority. classes of work it is invaluable, but when For the later developments point con- tinuously to the fact that specialisation we get away from these the heavy piano- is destined to rule here as much as in millers, so called because they are built the work of lathes and other… … A TURRET LATHE FOR HEAVY CASTINGS AND BAR WORK. MADE BY A. HERBERT, LTD. COVENTRY, ENGLAND perfection, and now later machines are is tooled on horizontal surfaces, vertical constructed for the cutting of bevel edges, and, in many cases, on angular wheels only, by planing or by generat- edges. ing,—…
Engineering
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