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 837
a press, and each has two perpendicular arms attached to two horizontal bars, upon which4006 4007. tnev. move freely in any di- *uu y rection. These bars arc vi- (f@%\ *---_. / brated by two steam-cylin- ders, by which means onebar is caused to pull up theband while the other forcesdown the tie.…
Mechanical engineering -- Dictionaries
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