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 929
holding small work, serving as a species of handle. Various forms of thisimplement are represented in Figs. 4173 to 4176. The tools shown in Figs. 4175 and 4176 are moreproperly pin or sliding tongs, and are closed by a ferrule that is drawn down the stem. Fig. 4176shows a variety of tongs which… … Screw Parallel Vises.—Prentisss Vise, manufactured by the Hall Manufacturing Company ofNew York, is represented in Figs. 4177 and 4178, the latter being a sectional view from which the VISE. 895 4179. construction will be clearly understood. The back jaw is adjustable, and in use instantaneously…
Mechanical engineering -- Dictionaries
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