Illustrated catalogue and general description of improved machine tools for working metal (1899)
Sellers, William, & co. [from old catalog] · Philadephia, Levytype company · leaf 185
CRANK PUNCHING MACHINE—7 Overreach. Capacity 1 hole in yi plate. 36 x 7 fast and loose pulleys should make144 revolutions per minute. Complete with wrenches, sample punch and die, etc. i8o Wm. Sellers & Co., Incorporated, Philadelphia, Pa. Plate No. 149. … PUNCHING AND SHEARING MACHINE COMBINED. Overreach, 17-H for punch and 203/2 for shears. Will shear ^ plateand punch i holes in s/s plate. 36 x 7 pulleys. 144 revolutions per minute.External punch for flanges and angles. Wrenches, shear blades, punch and dieholders, sample punches and dies. Wm.…
Machine-tools · Machinery
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