Benjamin, Charles Henry, 1856- [from old catalog], Hoffman, James David, 1868- [from old catalog] joint author · New York, H. Holt and company · leaf 278
Fig. 111. as such the upper end would be as shown in the precedingparagraph. In the larger machines the standard would bemade of wrought iron or steel plates, in which case the sizes ofthe standard and lever end would be calculated from differentvalues of S than those used for cast iron. fj|rj ■ ^…
Machine design
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