Benjamin, Charles H[enry], 1856- [from old catalog] · New York, H. Holt and company · leaf 191
ortation. The joints between hub and arms and between armsand rim need not be specially considered here, sincewheels rarely fail at these points. The rim and the jointsin the rim cannot be toocarefully designed. Thesmaller wheel cast in onepiece is more or less sub-ject to stresses caused… … SAFE SPEED FOR WHEELS. 167 Wide, thin rims are usually fastened together byinternal flanges and bolts as shown in Fig. 77, whilethe stocky rims of the fly-wheels proper are joineddirectly by links or T— head prisoners as in Fig. 78. As will be shownlater, the former is aweak and unreliablejoint,…
Machine design
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