| 摘要 |
<p>CRIMPED DRIER DRUM STRUCTURE A drum for a clothes drier formed from a cylindrical sleeve into which is inserted a pair of opposed head structures, each provided with a seat snugly received in the adjacent end of the sleeve and terminated by an abutment to limit the penetration of the head into the sleeve. Axially extending projections are provided at each end of the sleeve and these projections are bent around their adjacent seats thereby to hold the heads and sleeve together.</p> |
