Benjamin, Charles Henry, 1856- [from old catalog], Hoffman, James David, 1868- [from old catalog] joint author · New York, H. Holt and company · leaf 279
Fig. 112. 132. Toggle.—There are three ways in which the toggle mayfail at the central joint: by shearing the pin, by bending the pinand by crushing the pin. In Fig. 113, J5 shows a very simplearrangement of this point. To obtain the size of the pin in thiscase to resist shearing <_^m … IVi 2 m c B II w Wi < c ! 2 2 2 Fig. 113. Wi = W2 = 2SA. If aS = 5000, then2591.4 = 2X5000A.; A = .26 sq. in. and d = ,5S say f in.It is readily seen that the pin would be found to be the same . . W size if the load ~ were figured for single shear as if W^ were figured for double shear. To…
Machine design
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