Illustrated catalogue and general description of improved machine tools for working metal (1899)
Sellers, William, & co. [from old catalog] · Philadephia, Levytype company · leaf 212
strikewith a length of stroke depending upon the point at which the hand-lever islatched. DOUBLE-UPRIGHT STEAM HAMMERS. Our hammers of more than 3150 pounds weight of bar are rated, for con-venience, in tons of 2000 pounds each, and are made with two legs or uprights,the cylinder being a separate… … 1250-LB. HAND AND SELF-ACTING HAMMER. 1x74 cylinder, 20 stroke. Balanced piston-valve with steel packing rings.Choke valve in exhaust to regulate force of blow. Collin exhaust. Quick.act-ing throttle valve. Steel dies and steel false top for anvil. 208 Wm. Sellers & Co., Incorporated,…
Machine-tools · Machinery
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