发明名称 |
Drilling device for making undercuttings in holes |
摘要 |
<p>A drilling device for making undercut holes is proposed in which a drill (4) is pivotably mounted in a drilling spindle (3) designed as a hollow spindle. A drill holder (23) can be pivoted about a pivot axis (24) by means of a sliding sleeve (11) enclosing the drilling spindle (3). <IMAGE></p> |
申请公布号 |
EP0641616(B1) |
申请公布日期 |
1997.10.08 |
申请号 |
EP19940112086 |
申请日期 |
1994.08.03 |
申请人 |
FISCHERWERKE ARTUR FISCHER GMBH & CO. KG |
发明人 |
ERATH, HERBERT |
分类号 |
B23B41/06;B23B51/00;B28D1/14;(IPC1-7):B23B51/00 |
主分类号 |
B23B41/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|