发明公开
- 专利标题： STABILISING BAND FOR A ROLLER ASSEMBLY
- 专利标题（中）： 用于滚轮组件的稳定带
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申请号： EP04727480.8申请日： 2004-04-15
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公开(公告)号： EP1627128A1公开(公告)日： 2006-02-22
- 发明人: KENNEDY, John, Francis
- 申请人： Extreme Machining Australia PTY Ltd
- 申请人地址： 52 Wilkins Road Gillman, South Australia 5013 AU
- 专利权人： Extreme Machining Australia PTY Ltd
- 当前专利权人： Extreme Machining Australia PTY Ltd
- 当前专利权人地址： 52 Wilkins Road Gillman, South Australia 5013 AU
- 代理机构： Allsop, John Rowland
- 优先权： AU2003902189 20030507; PCT/AU03/01485 20031107
- 国际公布： WO2004099555 20041118
- 主分类号： E21B10/30
- IPC分类号： E21B10/30
摘要：
The invention relates to a stabilising band for a roller assembly of the type used in the drilling industry. The roller assembly includes a roller pin mounted within a bore of a roller and the stabilising band is configured so as to fit tightly about the roller pin with a minimal running fit and within an annular groove formed in a wall of the bore of the roller.
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