Illustrated catalogue and general description of improved machine tools for working metal (1899)
Sellers, William, & co. [from old catalog] · Philadephia, Levytype company · leaf 167
omatic tool lifter, operated at anj angle.Extra saddle on cross-head and vertical slide-rest on both uprights. Separatescrew for extra saddle. Power elevating gear for cross-head. Usual speed of cut,18 feet per minute ; return speed of table, 72 feet per minute. Complete withcountershaft and full… … 12 X 72 PI.ANING MACHINE—to Plane Work 7 Feet Long. With improved feed motion. Automatic tool lifter. Power raising gearfor cross-head. Vertical slide-rests counterbalanced. Usual cutting speed 18 ft.per minute; return speed of table 54 ft. Secojid saddle on cross-head and verticalslide-rests,…
Machine-tools · Machinery
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