Illustrated catalogue and general description of improved machine tools for working metal (1899)
Sellers, William, & co. [from old catalog] · Philadephia, Levytype company · leaf 91
i5>^ diameter. Improved friction discs, giving instantly any feed requiredbetween limits. Largest lift of cone-pulley, 13. Width of belt, 2^. Com-plete with countershaft, wrenches, full set of change-gears, water-can, extra face-plate, and steady-rest. Countershaft pulleys, 10 diameter, for 3… … 26 LATHE.—Triple-Geared, Turning and Screw-Cutting Feeds. Flat-top shear, with vertical guiding surfaces. Poppet-head lined by un-der V clamp. Concentric hold-fast for poppet-spindle at both ends of bearing.Independent screw-cutting and turning feeds, instantly changeable from one tothe other, when…
Machine-tools · Machinery
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