. Illustrated catalogue and general description of improved machine tools for working metal . 25 SLABBING MACHINE—4 ft. Table. tnatir friction feed variable from 3 8 to S per luru ui « A,-,i-r,matio rihead Oil pump, tanks -drcolaU„g system „«^^^^^^^knockout stops feed at end of stroke. „2f^\^^^™iSS coupons from boiler;;ftr^„sT5retat, :?^Sick:fast and lo^ose pulleys, .4diameter for 6 belt. Speed 210 revolutions per mtnute. \Vm. Sellers & Co., Incorporated, Philadelphia, Pa. :35 Plate No. 25 SLABBING MACHINE—12 ft. Table. Width between housings, 24. Adapted for milling con
. Illustrated catalogue and general description of improved machine tools for working metal . 25 SLABBING MACHINE—4 ft. Table. tnatir friction feed variable from 3 8 to S per luru ui « A,-,i-r,matio rihead Oil pump, tanks -drcolaU„g system „«^^^^^^^knockout stops feed at end of stroke. „2f^\^^^™iSS coupons from boiler;;ftr^„sT5retat, :?^Sick:fast and lo^ose pulleys, .4diameter for 6 belt. Speed 210 revolutions per mtnute. \Vm. Sellers & Co., Incorporated, Philadelphia, Pa. :35 Plate No. 25 SLABBING MACHINE—12 ft. Table. Width between housings, 24. Adapted for milling connecting rods, sidebars, etc., cutting keyseats in heavy shafts and other milling operations. Madealso with shorter or longer table as required. Table operated by spiral pinionsame as our planing machines. Cutter mandrel or arbor 2 diameter; movablesupports adjustable to suit width and position of cutter. Improved friction feed,variable from H to 8 per turn of cutter. Table runs in flat bearings with holding-down shoes. Crosshead securely gibbed to uprights. Stop motion for table andfriction clutch to prevent recoil. Table has quick power traverse and easy handadjustment. Automatic stop for feed. Oil pump, circulating pipes and take cutter 8 diameter. Made also for 12 cutter. Made also with variablespeed countershaft. Very powerful and efficient. Countershaft pulleys, 16 di-ameter for 5 belt, should make 250 revolutions per minute, or with variablespeed countershaft, 360. 136 Wm. Sellers &
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Keywords: ., bookcentury1800, bookdecade1890, bookidillu, booksubjectmachinery
