d. From JONES’ PRESSING MACHINE—FRONT. boards and subjected to great pres- forty to fifty can thus be drawn off in sure. It will be readily seen that by afew minutes. We find that in warm placing the sheets in the press, flat, the indentations form, it in two directions. work satisfactorily. Better… … as the cumbersome hydraulic press, it breaks their backs as steering apparatus operated by an independent steam pump. effectually. as a crushing machine, and takes out all the The engines work independently, each moving one wheel, By turning the valve, G, the water in the cylinder, A, is ‘“‘kinks,”…
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