Benjamin, Charles Henry, 1856- [from old catalog], Hoffman, James David, 1868- [from old catalog] joint author · New York, H. Holt and company · leaf 217
n every pin and have inside andoutside links. The sprocket teeth have the same pitch as thechain links, the rollers fitting circular recesses between thesprockets, Fig. 90. The most serious failing of the chain is its tendency to stretchwith use so that the pitch becomes greater than that of… … Fig. 89. Fig. 90. the sprockets until the end of the tooth is reached. The teethare rounded on their side faces, that they may easily enter thegaps in the chain and have side clearance. Mr. Michel gives the following values for the tensile strengthof chains as determined by actual tests. Roller…
Machine design
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