Benjamin, Charles Henry, 1856- [from old catalog], Hoffman, James David, 1868- [from old catalog] joint author · New York, H. Holt and company · leaf 284
ult but those for largemachines will call for extreme care.The simplest fastening is shownin Fig. 118 and acts as a frictionalresistance only. If Wt = tension onthe bolt in pounds, W2 = 2552 lb., 2/= 4 in., and a; = 6 in., we have by moments, disregarding thebenefit obtained from the overlap of the… … Fig. 118.
Machine design
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