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 750
by means ofthe screws A A. It is obvious that the tools are fed to their cuts by means of the lever d. Screw-Slotting Machine.—Fig. 37S5 represents a machine for slotting studs and screws, also con-structed by the Brown & Sharpe Manufacturing Company. The slot is cut by a… … A single bolt fastens the platform A to the bed of the lathe, the long lever projecting in front. Anarbor carrying a circular cutter is held in the lathe-centres. The lever is moved horizontally to openthe jaws for inserting or removing the screws, and downward to bring the screws to be slotted…
Mechanical engineering -- Dictionaries
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