Illustrated catalogue and general description of improved machine tools for working metal (1899)
Sellers, William, & co. [from old catalog] · Philadephia, Levytype company · leaf 208
DOUBLE ANGLE SHEAR. Arranged on swivelling base, with supporting table for work. Will shear6 ,by 6 by i angles from 30 degrees in either direction to square, withoutchanging the direction of the angle-iron. That is, instead of swinging the angle-iron, the machine is swivelled, thus greatly… … DOUBLE ANGLE SHEAR. Arranged on swivelling base, with supporting table for work. Will shear6 by 6 by i angles from 30 degrees in either direction to square, withoutchanging the direction of the angle-iron. That is, instead of swinging the angle-iron, the machine is swivelled, thus greatly…
Machine-tools · Machinery
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