Illustrated catalogue and general description of improved machine tools for working metal (1899)
Sellers, William, & co. [from old catalog] · Philadephia, Levytype company · leaf 77
; usual strokihead raised and lowered by power; no part of machine extends below floor line except luljiistiut: 1and no separate foundations are required for any parts; complete with countershaft; crank*, wrcvtebar holder and sample boring-bar. Fast and loose pulleys 22 X5, 200 revolutions per… … 8-FOOT BORING AND TURNING MILL- With centre spindle, flat bearing and triple driving-gear. Extra heavycross-head with two saddles ; independent feed for each saddle. Table, 96diameter. Maximum height under cross-head, 55. Steel vertical slides with48 stroke. Complete with set of wrenches,…
Machine-tools · Machinery
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