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Scientific American, Vol. 66, No. 9 (1892) (1892)

leaf 3

An illustration from Scientific American, Vol. 66, No. 9 (1892), 1892, leaf 3
NDING MACHINE. place upon the spinning frame in the ordinary way, and the bore also has two diameters, forming thereby The demand for wood bent into shapes to suit struc- a shoulder at the bottom of the upper section, as shown in Fig. 1. A plunger rod held to slide in the tural requirements has… … bending, it is believed that wood of nearly every variety GEITZ’S DENTAL PLUGGER. ean be satisfactorily bent. ATHERTON’S SPINDLE SUPPORT. The outside are of the larger piece of bent timber socket to receive the shank of a tool, and the upper shown in the engraving is forty inches in diameter.…

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