Illustrated catalogue and general description of improved machine tools for working metal (1899)
Sellers, William, & co. [from old catalog] · Philadephia, Levytype company · leaf 324
vides for the shock of recoil whenbreaking a long and large specimen, the sudden release of the straining screwsfrom their load when the specimen breaks, together with the force resulting fromthe sudden contraction of that end of the specimen attached to the straining-head, merely give the head a… … 100,000-I.B. TESTING MACHINE. Capable of testing specimens 12 ft. long in compression, and S ft. 4 long intension. Maximum stroke of piston in straining-head, 24. Hydraulic scaleshown in position. Ten.sion holders and specimen in place. The compressionplatforms are on the floor. 320 Wm. Sellers…
Machine-tools · Machinery
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