Appleton's dictionary of machines, mechanics, engine-work, and engineering . It will be observed that the box uuu turns on a pin in the moving-frame, which, when the crankpushes back the moving-frame, the head or box part strikes against the pin or piece of iron w, and Eresses up the chisel t against the chisel s, and cuts off the piece of iron to the length intended for aorse-shoe. v, a piece of iron intended to draw back the chisel-box uuu, as seen at Fig. 2268; xxxx,brasses on which the moving-frame slides backwards and forwards; y, a piece of iron to lay the bar onas a guide while in the a
Appleton's dictionary of machines, mechanics, engine-work, and engineering . It will be observed that the box uuu turns on a pin in the moving-frame, which, when the crankpushes back the moving-frame, the head or box part strikes against the pin or piece of iron w, and Eresses up the chisel t against the chisel s, and cuts off the piece of iron to the length intended for aorse-shoe. v, a piece of iron intended to draw back the chisel-box uuu, as seen at Fig. 2268; xxxx,brasses on which the moving-frame slides backwards and forwards; y, a piece of iron to lay the bar onas a guide while in the act of feeding into the machine. Z Z end view and section of the posts throughwhich the rollers i, i are fastened and revolve; A, piece of iron or stop which graduates the length ofshoe; B, piece of iron having a hole in it, through which the iron or stop A passes, which graduates thelength of shoe; C, the piece of iron which prevents the shoe from being drawn back by the chisel onthe side steel I, previous to the swedges pressing it between ^y^i Fig. 2268, section and elevation of machine, h, segments which are fastened into the rollers ii\ Q,the rack which mashes or works into the upper segment h, the cogs of which being twice the length < fthe under segment h permits the rack to operate into it, which, when pushed backwards and forwardsby the moving-frame //, the whole is put in motion, i i, the rollers into which the segments, withcogs h h and swedges D D, with pieces or swedges E E, are fastened, k the moving-jaw; / /the sidesteels or irons between which the piece of iron is held, while it is rolled or drawn by the verticalswedges D D and the steels or swedges E E to the desired shape of shoe. It will be perceived thatthe rollers i i revolve on gudgeons. Z Z, posts or stationary frame, into which the rollers / i are fastenedand revolve. Fig. 2271, sectional elevation of part of the machine, it, the rollers in which the swedges with thepieces of steel or swedges E
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Keywords: ., bookcentury1800, booksubjectmechanicalengineering, bookyear1861
