发明名称 |
Multi-tool boring head and process for boring |
摘要 |
A boring head is disclosed in which a plurality of boring tools provide a plurality of simultaneous cuts to a workpiece. A tool holder supports the plurality of boring tools generally perpendicular to a bore axis, so as to increase the rate of a boring operation.
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申请公布号 |
US2003053877(A1) |
申请公布日期 |
2003.03.20 |
申请号 |
US20010957138 |
申请日期 |
2001.09.20 |
申请人 |
ROWLAND JAMES E.;STEPAN VLADIMIR |
发明人 |
ROWLAND JAMES E.;STEPAN VLADIMIR |
分类号 |
B23B29/02;(IPC1-7):B23D43/06 |
主分类号 |
B23B29/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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