Benjamin, Charles Henry, 1856- [from old catalog], Hoffman, James David, 1868- [from old catalog] joint author · New York, H. Holt and company · leaf 42
ernal corner and filleting the internal oneis usually sufficient. Where two parts come together in such away as to cause an increase of thickness of the metal there areapt to be ^^blow holes or ^hot spots at the junction due tothe uneven cooling. ^Strengthening flanges when of improper proportions… … FiG. 1.—Old Planing Machine. An Example of Elaborate Ornamentation. ing on the outer edge. When a crack is once started rupturefollows almost immediately. When apertures are cut in a 24 MACHINE DESIGN frame either for core-prints or for lightness, the hole or aperturehsould be the symmetrical…
Machine design
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