Plant and product of the Mesta Machine Company, Pittsburgh, Pennsylvania, U.S.A (1919)
Mesta Machine Co · Pittsburgh, Penn. : The Company · leaf 112
crank-driven shears the knife is lifted through the whole range It is also much safer than the crank-driven shear, especially in cutting largesections of hot steel, where the tempera-ture varies, because no damage can hedone in attempting to cut a piece whichis beyond the capacity of the shear,… … 800-Ton Mesta Steam-Hydraulic Shear Inst: at the Lorain Works of The National Tube Company Mesta Steam-Hydraulic Shears havebeen particularly successful for cuttingheavy slabs and blooms, for severalreasons. The steam intensifier is sodesigned that the steam-driven pistonalways rests on the water.…
Mesta Machine Co · Machinery
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