发明授权
- 专利标题: Support pad for long hole drill
- 专利标题(中): 长孔钻支撑垫
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申请号: US11713607申请日: 2007-03-05
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公开(公告)号: US07448832B2公开(公告)日: 2008-11-11
- 发明人: Raimo Annanolli , Veronica Böstrom
- 申请人: Raimo Annanolli , Veronica Böstrom
- 申请人地址: SE Sandviken
- 专利权人: Sandvik Intellectual Property AB
- 当前专利权人: Sandvik Intellectual Property AB
- 当前专利权人地址: SE Sandviken
- 代理机构: Drinker Biddle & Reath LLP
- 优先权: SE0302083 20030716
- 主分类号: B23B51/04
- IPC分类号: B23B51/04 ; C23C30/00
摘要:
Support pad for a long hole drill head wherein the support pad includes a base body with a bottom surface, at least one side surface and a top surface. The top surface is arranged to function as a wear surface and is defined by a titanium-free wear-resistant coating, whereas the remaining surfaces of the support pad are defined by a titanium-containing wear-resisting coating.
公开/授权文献
- US20070154715A1 Support pad for long hole drill 公开/授权日:2007-07-05
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