Illustrated catalogue and general description of improved machine tools for working metal (1899)
Sellers, William, & co. [from old catalog] · Philadephia, Levytype company · leaf 97
, with adjustable bearings to suit diameter of work, and cradles for matchingroll. Heavy Scotch slide-rest with ratchet cross-feed. Rack-feed by hand for car-riage along bed, with clamps for locking carriage to place when required. Coun-tershaft pulleys, 24 diameter to 5 belt. Should make 150… … 72 LATHE.—Screw-Cutting and Turning, with Screw-Feed. Very massive lathe for heaviest class of work. Three bearings to bed andhead set over to bring strains of cut always within the bed. Very heavypoppet-head, with capped bearing for boring-bar, 8^ diameter. Cast-iron spindle, 121^2 diameter.…
Machine-tools · Machinery
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