Illustrated catalogue and general description of improved machine tools for working metal (1899)
Sellers, William, & co. [from old catalog] · Philadephia, Levytype company · leaf 96
addle. Compound slide-rest, power crossfeed. Turning-feed can be stopped and started at carriage. Poppet-head arrangedto set over for turning-taper. Complete with countershaft, full set of wrenches,and ratchet lever. Countershaft pulleys, 16 diameter for 3^ open and cross-belts. Speeds, 140 and 280… … 60 ROLL LATHE. Three bearings on bed, very heavy face-plate, with internal gearing. Fourspeeds on cone. Ratio of gear reduction, 200 to one. Extra heavy housings forrolls, with adjustable bearings to suit diameter of work, and cradles for matchingroll. Heavy Scotch slide-rest with ratchet…
Machine-tools · Machinery
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