Illustrated catalogue and general description of improved machine tools for working metal (1899)
Sellers, William, & co. [from old catalog] · Philadephia, Levytype company · leaf 200
and operated by ourpatent toggle-joint stop motion. It has capacity to punch i hole in i plate,and an overreach of lo. It is especially designed for fire-box and boiler headwork, and is convenient for punching a great variety of other shapes. The tog-gle-joint may be thrown in by hand or foot. This… … HORIZONTAL PUNCHING MACHINE. With patent toggle-joint stop motion. Overreach of punch, 10. No partof machine extends below floor. Especially arranged for puncliing webs andof channels from 6 to 18. Capacity, 1^4. holes in i plate. 196 Wm. Sellers & Co., Incorporated, Philadelphia, Pa. Plate No.…
Machine-tools · Machinery
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