| 摘要 |
An apparatus (10) for crimping the ends of tubes (44) preparatory to their removal from a tube support structure (46). Accordingly, the apparatus (10) is provided with a plurality of radially spaced serrated members (24A, 24B, 24C and 24D) pivotally mounted within a housing (12). The members (24A, 24B, 24C and 24D) are equipped with rollers (32A, 32B, 32C and 32D) in registry with a retractable cone (34) disposed within the housing (12). An elastic O-ring (38) circumscribes each member (24A, 24B, 24C and 24D).
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