发明名称 |
BIT CARRIER FOR A DRILL HEAD |
摘要 |
The invention relates to a bit carrier (20) for a drill head having a tool head (26) which rotatably accommodates a drill bit (30) and which has a securing section for interchangeably coupling the bit carrier (20). According to the invention, wear optimization is achieved in such a tool system in that the securing section has a deflecting surface (25.2) at the front in the feed direction V, said deflecting surface merging into a radially outer side surface (25.3). |
申请公布号 |
WO2014000935(A3) |
申请公布日期 |
2014.09.12 |
申请号 |
WO2013EP59725 |
申请日期 |
2013.05.10 |
申请人 |
BETEK GMBH & CO. KG;ESSIG, WOLFGANG;HOFMANN, GERHARD |
发明人 |
ESSIG, WOLFGANG;HOFMANN, GERHARD |
分类号 |
E21B10/20;E21B10/62 |
主分类号 |
E21B10/20 |
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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