发明授权
- 专利标题: Drill chips removing device
- 专利标题(中): 钻屑去除装置
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申请号: US549391申请日: 1990-07-06
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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
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.