Illustrated catalogue and general description of improved machine tools for working metal (1899)
Sellers, William, & co. [from old catalog] · Philadephia, Levytype company · leaf 191
electric motor. Head can bearranged to move by hand for setting punch. Overreach altered for different re-quirements. :86 Wm. Sellers & Co., Incorporated, Philadelphia, Pa. Plate No. 155. … 48 LEVER PUNCHING MACHINE. Working pressure 500,000 pounds, will punch 3 hole in i>^ plate withflat punch. Made also with special bed and slide for punching flue holes up to26 diameter in ^ plate. Has counterbalanced slide and improved toggle-jointstop motion. Bed in two parts connected by I…
Machine-tools · Machinery
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