. Illustrated catalogue and general description of improved machine tools for working metal . ving 75 tools, arranged in circle 50 diameter, will planework 26 ft. long, carried upon two tables, each 8 ft. long by 7 ft. 6 tables are adjustable to and from the cutter-head by power to regulatedepth of cut ; the head is provided with power traverse at the rate of 20 ft. perminute for adjustment and variable friction feed. Power is conve^ed to head bybelts without use of long shafts and sliding bearings. Machine complete withcountershaft, wrenches, and sample set of cutters. Fast and loo
. Illustrated catalogue and general description of improved machine tools for working metal . ving 75 tools, arranged in circle 50 diameter, will planework 26 ft. long, carried upon two tables, each 8 ft. long by 7 ft. 6 tables are adjustable to and from the cutter-head by power to regulatedepth of cut ; the head is provided with power traverse at the rate of 20 ft. perminute for adjustment and variable friction feed. Power is conve^ed to head bybelts without use of long shafts and sliding bearings. Machine complete withcountershaft, wrenches, and sample set of cutters. Fast and loose pulleys oncountershaft 24 by 5^2 face, and should make 400 revolutions per minute. Note.—The cutter-head and saddle of this machine were designed to meeta demand for a more powerful and more rigid tool than any in the market, andspecial attention was paid to strength of parts and arrangement and size of bear-ings. IVe make this machine ivith 7arious foiDis of table and fo> bridge-7Cork,arrange it to sivivel. 140 Wm. Sellers & Co., Incorporated, Philadelphia, Pa. Plate No. «» 12 SHAPING MACHINE. Stroke adjustable from o to 12, with Whitworth motion, giving uniformcutting speed and quick return. Shaping bar adjustable 18 in addition to thestroke. Bed 4 ft. io>3 long. Movement of .saddle on bed, 48. Tables adjust-able vertically and horizontally. Extreme distance between outer edges oftables, 58. Greatest distance between table and shaping bar, 13/2. Overhangof tables, 19. Vertical feed of tool, 5. Motions for straight, curved, vertical,and angular work. Rczwlving hollow spindle in bed to carry mandrels and cones forcircular work, clamping vise, and centre-heads with index plate, furnished to with two sets of fast and loose pulleys, one for short stroke, 8 by4, to run 200 revolutions, and one for long stroke, 16 by 4, to run 66 revolu-tions per minute. We also make a smaller shaping machine having 9 3 ft. 8 long. Traverse of head, 3
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Keywords: ., bookcentury1800, bookdecade1890, bookidillu, booksubjectmachinery
