Illustrated catalogue and general description of improved machine tools for working metal (1899)
Sellers, William, & co. [from old catalog] · Philadephia, Levytype company · leaf 44
urnished with slots for holding-bolts on topand one side for convenient and quick clamping of small work. We make various modifications of these machines for special purposes, thusin one case three uprights each supporting an eight-foot drilling-arm are arrangedwith a slotted work-table 4 feet wide… … 72 RADIAL DRILLING MACHINE. Upright carried by slotted bed or floor-plate. Maximum oven-each ofspindle from centre of rotation of arm, 59. Spindle, 2>^ diameter, 174stroke. Greatest height from floor to nose of spindle, 67. Arm carrjing drill-ing-head adjustable vertically by power. Improved…
Machine-tools · Machinery
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