发明名称 |
DRILLING TOOL AND TOOL HEAD FOR A DRILLING TOOL |
摘要 |
The aim of the invention is to provide a drilling tool (2) which guarantees a reliable torque transmission between a drilling member (4) and a drilling head (6). For this purpose, a driving web (24) engages in a receiving pocket (36), said pocket having a peripheral web (38) which extends completely along the driving web (24). ® KIPO & WIPO 2009 |
申请公布号 |
KR20080108551(A) |
申请公布日期 |
2008.12.15 |
申请号 |
KR20087025395 |
申请日期 |
2008.10.17 |
申请人 |
KENNAMETAL INC. |
发明人 |
JAEGER HORST MANFRED;MERGENTHALER PETER KARL;ZEUG BERTHOLD HEINRICH |
分类号 |
B23B31/11;B23B31/113;B23B51/02 |
主分类号 |
B23B31/11 |
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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