发明申请
US20150308479A1 SWAGE LOCK FASTENERS 有权
触发锁紧器

  • 专利标题: SWAGE LOCK FASTENERS
  • 专利标题(中): 触发锁紧器
  • 申请号: US14697857
    申请日: 2015-04-28
  • 公开(公告)号: US20150308479A1
    公开(公告)日: 2015-10-29
  • 发明人: Robert Brown
  • 申请人: ALCOA INC.
  • 申请人地址: US PA Pittsburgh
  • 专利权人: ALCOA INC.
  • 当前专利权人: ALCOA INC.
  • 当前专利权人地址: US PA Pittsburgh
  • 主分类号: F16B19/05
  • IPC分类号: F16B19/05
SWAGE LOCK FASTENERS
摘要:
A fastener includes a pin member, a swage collar, and an insert. The pin member includes an elongated shank portion, a head, a threaded portion having an external thread and a plurality of lock grooves, and a pull portion. The swage collar includes a shank having a flange and a through bore with a first interior portion extending from a first end of the collar to a stepped portion and forming a first inner wall having a first inner diameter, and a second interior portion extending from the stepped portion to a second end of the collar and forming a second inner wall having a second inner diameter. The insert includes a through bore forming an inner wall that has an internal thread adapted to engage the external thread of the pin member.
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