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 594
PRESSES. 567 heavy base casting, supporting the shafts, gearing, fly-wheel, etc., and the four columns which formthe bearings for the slides. The outer slide, to which is bolted the blank-holder, is driven up by the 3444. … two outer cams a certain distance, adjustable by the four rods with double nuts, and remains station-ary while the inner slide, with punch attached, ascends a greater distance (adjustable by a screw withlock-nut on plunger), carrying the punchup into the upper die, thus drawing thesheet-metal blank…
Mechanical engineering -- Dictionaries
Internet Archive · Boston Library Consortium · Public Domain Mark 1.0. Free to use for anything.
