. Illustrated catalogue and general description of improved machine tools for working metal . Automatic power-feed adjll^l:quick hand traverse. All handles conveniecounter-bores, sample drill socket, ciumlershloose pulleys on countershaft, 10 diameterper minute. Largest lift of cone ]ndle\ on n ighl secured to slotted floor-and lowei-ed by power, andate. Vertical adjustment ofnueter of .steel spindle, 2.\linnigh a great range. \eriiished with depth-gauoe fi-ht-iron wreuches. 1-asl anshould make 110 revolutioi Wm. Sellers & Co., Incorporated, Philadelphia, Pa. Plate No. 45 VERTICAL DRILLING
. Illustrated catalogue and general description of improved machine tools for working metal . Automatic power-feed adjll^l:quick hand traverse. All handles conveniecounter-bores, sample drill socket, ciumlershloose pulleys on countershaft, 10 diameterper minute. Largest lift of cone ]ndle\ on n ighl secured to slotted floor-and lowei-ed by power, andate. Vertical adjustment ofnueter of .steel spindle, 2.\linnigh a great range. \eriiished with depth-gauoe fi-ht-iron wreuches. 1-asl anshould make 110 revolutioi Wm. Sellers & Co., Incorporated, Philadelphia, Pa. Plate No. 45 VERTICAL DRILLING MACHINE—with Compound Table. Overreach 22^ from center of dies to face of column. Upright secured to slotted floor-plate. Compound table 22 square, carriedupon bracket raised and lowered by power and arranged to swing to one side toaccommodate work on floor-plate ; bracket carrying table provided with bearingfor lower end of boring-bar. Vertical adjustment of table, 24. Height of spindlebearing above floor-plate, 5 feet. Diameter of steel spindle, 2}^, stroke of spindle,17)4. Automatic power-feed adjustable through a wide range by simple lever. Furnished with countershaft, wrenches, sample drill-socket and gauge fordepth of counter-bores. Fast and loose pulleys 10 diameter, 4 face ; no rota-tions per minute. Wm. Sellers & Co., Incorporated, Philadelphia, Pa. 15 Plate No. 7.
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Keywords: ., bookcentury1800, bookdecade1890, bookidillu, booksubjectmachinery
