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 748
, carrying twotools, one on each side of the work, one operated by depressing and one by elevating the lever E. The details of the cone-spindle and patented work-holding devices are shown in Figs. 3780 and3781, of which the former is a sectional side elevation, and the latter an end elevation. The… … right) against the dies which are contained in the chuck, and close upon the work when forced for-ward, while opening to release it when pulled backward. A nut affords journal-bearing to the tailend of the spindle. A screw is provided in one piece with the four stationary handle-pieces 0,…
Mechanical engineering -- Dictionaries
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