发明名称 |
Drill holder for a core drill |
摘要 |
The chuck (1) has a shaft (8) to connect to the drill drive shaft, and a dust suction housing (11) with a housing bearing part (14) rotating on the shaft. A housing outer part (15) can be fitted axially over the shaft and connected to the bearing part in the absence of a workpiece. The housing parts, when connected, enclose a suction cavity (16). |
申请公布号 |
EP1447194(A1) |
申请公布日期 |
2004.08.18 |
申请号 |
EP20030027516 |
申请日期 |
2003.11.29 |
申请人 |
NAREX CESKA LIPA A.S. |
发明人 |
BIEDRON, RALF;KIRCHNER, MANFRED, DR. |
分类号 |
B23B31/107;B23B51/04;B23Q11/00 |
主分类号 |
B23B31/107 |
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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