发明公开
EP1704942A1 Riveted fastener extraction apparatus and method 有权
Vorrichtung und Verfahren zur Entfernung von vernieteten Befestigungselementen

  • 专利标题: Riveted fastener extraction apparatus and method
  • 专利标题(中): Vorrichtung und Verfahren zur Entfernung von vernieteten Befestigungselementen
  • 申请号: EP06005689
    申请日: 2006-03-21
  • 公开(公告)号: EP1704942A1
    公开(公告)日: 2006-09-27
  • 发明人: SUAREZ JOHN FWEISKITTEL BRADLY G
  • 申请人: BOEING CO
  • 专利权人: BOEING CO
  • 当前专利权人: BOEING CO
  • 优先权: US90712905 2005-03-22
  • 主分类号: B21J15/50
  • IPC分类号: B21J15/50
Riveted fastener extraction apparatus and method
摘要:
An extraction apparatus (40) for the removal of a riveted fastener (12) from a structure (10) includes a shaft (42) and a cutting element (62). The cutting element (62) is mechanically coupled to the shaft (42) and is configured to cut a portion of the riveted fastener (12). The shaft (42) and the cutting element (62) are configured for insertion through an inner channel (24) of the riveted fastener (12). A method of replacing the riveted fastener (12) from the structure (10) includes inserting the extraction apparatus (40) through the inner channel (24). The extraction apparatus (40) is rotated. A portion of the riveted fastener (12) that extends through the structure (10) is removed. A head (20) of the riveted fastener (12) is also removed from the structure (10).
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