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 479
sions as will be most convenient for drawing from the model, and also for supporting each other afterthe model is removed. (See Fig. 3163.) Iron rods and stays are placed in the section while theyare being hammered together, and channels leading from the top to the bottom must be formed inthem…
Mechanical engineering -- Dictionaries
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