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Scientific American, Vol. 8, No. 30 (April 1853) (1853)

leaf 3

An illustration from Scientific American, Vol. 8, No. 30 (April 1853), 1853, leaf 3
ed in the slot at the back of the ened as before described, the thickest part be- An improved description of Pick, in which bination of a sliding tube and piston so con- ing at the points. The blade is of equal thick- blade. the blade is removable from the handle, has structed and arranged that the… … can be supplied with greater or less speed,as The accompanying engravings are views of cutter stock, G, to which the cutters, H H, any person to comprehend the mode of its required, and using, in connection therewith, an improved lath machine, invented by Isaac are attached by means of screws. The…

Patents · Manufacture · Iron · Crank · Jointing · Patent office · Machinery · Steam engine · Published weekly · Sliding tube · Woodworth patent · Scientific American · Vibratory motion · Newly discovered · Wrought iron · Patent planing

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