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 919
torn of the slot in the trammel and the edge of the beam in contact when the set-screw is loosened,so that tightening the screw may not throw out the adjustment of the pencil-point. J. R. TRAP, STEAM. See Heating by Steam and Hot Water. TRIP-HAMMER. See Hammers, Power. TRUSS. See Bridges. TRUSSING…
Mechanical engineering -- Dictionaries
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