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 582
PLANING MACHINES, WOOD. 555 … sure-bar, hung on links JB\ and yielding to any inequalities m the thickness of the unplaned lumber,but holding it firmly by means of the weight C \ preventing the fibres of the wood from tearing outunder the lifting action of the cutters. I) is the adjustable yielding pressure-bar, holding the…
Mechanical engineering -- Dictionaries
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