发明名称 |
FLEXIBLE AND EXTENDABLE DRILL BIT ASSEMBLY |
摘要 |
A flexible, extendable extension assembly used to create extended length holes and holes through inaccessible areas in walls and framing. The extension assembly including a flexible rod (11) having first and second ends (13, 16); and a holding means (14) secured to the first end (13) of the rod (11) for releasably holding a tool bit (18) for rotation with the rod (11). |
申请公布号 |
WO2007133955(A3) |
申请公布日期 |
2008.08.14 |
申请号 |
WO2007US68137 |
申请日期 |
2007.05.03 |
申请人 |
WHITE, CHRISTOPHER;DAVIDIAN, RICHARD |
发明人 |
WHITE, CHRISTOPHER;DAVIDIAN, RICHARD |
分类号 |
B23B45/00 |
主分类号 |
B23B45/00 |
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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