发明授权
US5080535A Drill chips removing device 失效
钻屑去除装置

  • 专利标题: Drill chips removing device
  • 专利标题(中): 钻屑去除装置
  • 申请号: US549391
    申请日: 1990-07-06
  • 公开(公告)号: US5080535A
    公开(公告)日: 1992-01-14
  • 发明人: Yukio Hirano
  • 申请人: Yukio Hirano
  • 申请人地址: JPX Hamakita
  • 专利权人: Hirano; Yukio
  • 当前专利权人: Hirano; Yukio
  • 当前专利权人地址: JPX Hamakita
  • 优先权: JPX1-082681[U] 19890713
  • 主分类号: B23Q11/00
  • IPC分类号: B23Q11/00 B23B47/34 B23Q11/02
Drill chips removing device
摘要:
A drill chips removing device, comprising a sleeve or a ring formed with a through hole at its central portion for axially passing said drill therethrough and provided with a fixing device for fixing the sleeve or the ring to the drill.
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