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 483
on either three or four sides, as may be wanted. The cutter-head is of steel, slotted on all four sides.The side-heads are of steel and slotted, and revolve on steel arbors, which have a lateral adjustmentsufficient to take in stuff up to 6 in. wide. Both side spindles have vertical adjustment, and… … instantly thrown back clear of the upper head. It has two feeding-rolls of large diameter, with twochanges of speed, and strongly geared, and their motion is instantly started or stopped by means ofa lever. The table or platen has a vertical movement. The tight and loose pulleys are 8 in.…
Mechanical engineering -- Dictionaries
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