Appletons' cyclopaedia of applied mechanics: a dictionary of mechanical engineering and the mechanical arts (1880)
D. Appleton and Company, Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 985
asquare opening, which may be enlaiged, while always retaining its shape, by the movement of the 950 ZINC FURNACE. adjusting screw shown. Fig. 4324 is another form of tap-wrench, made by the Wiley & RussellManufacturing Company, in which the tool may be quickly adjusted and secured by the… … Pig. 4326 represents an improved form of combination wrench manufactured by the Bemis &Call Company of Springfield, Mass. The lower jaw is operated by a screw, and the device is adaptedto grasp cither nuts or pipes. WRINGING MACHINE. Pee Laundry Machinery WRITING MACHINE. See Typb-Wbitkb. ZINC…
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