Appletons' cyclopaedia of applied mechanics: a dictionary of mechanical engineering and the mechanical arts (1880)
D. Appleton and Company, Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 595
568 PRESSES. … PRESSES. 569 without bolts or wrenches. They are made to adjust sidewise to suit different widths of dies. Ahollow bolt or sleeve is secured in a slot through the bed and bolster-plate by a large nut under-neath, and on its lower end has a screw (of, for instance, 9 threads per inch), on which runs…
Mechanical engineering -- Dictionaries
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