Illustrated catalogue and general description of improved machine tools for working metal (1899)
Sellers, William, & co. [from old catalog] · Philadephia, Levytype company · leaf 94
ips. Maximum swing over bed, 42 diameter. Improvedfriction discs, giving instantly any feed required between limits. Largest lift ofcone pulley, 28. Width of belt, 3>^. Complete with countershaft, wrenches,full set of change gears, water-can, and steady-rest. Countershaft pulleys, 26diameter for… … 48 LATHE.—Triple-Geared, Turning and Screw-Cutting Feeds. Flat-top shear, with vertical bearing surfaces. Poppet-head lined by un-der V clamp. Concentric hold-fast for poppet spindle, clamping spindle at bothends of bearing. Independent screw-cutting and turning-feeds, instantly change-able from…
Machine-tools · Machinery
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