Benjamin, Charles H[enry], 1856- [from old catalog] · New York, H. Holt and company · leaf 286
ifficult 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, 1^3 = 2552 lb., y = 4: in., and x = Q in., we have by moments, disregarding thebenefit obtained from the overlap… … Fig. 118.
Machine design
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