发明名称 |
Drill, in particular a rock drill |
摘要 |
A drill, in particular a rock drill, has a drill point (4) and a shank (3). So that a drill hole in the shape of a truncated cone at least at its end can be made by means of the drill, a radially projecting collar (5) is provided between the drill point and the shank, which collar (5) is used for setting down on the edge of a drill hole. <IMAGE>
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申请公布号 |
DE3212493(A1) |
申请公布日期 |
1983.10.13 |
申请号 |
DE19823212493 |
申请日期 |
1982.04.03 |
申请人 |
BRUECKL-TECHNIK,GESELLSCHAFT FUER TECHNISCHE ERZEUGNISSE MBH |
发明人 |
BRUECKL,FRITZ |
分类号 |
B23B51/00;(IPC1-7):B23B51/08;B28D1/14 |
主分类号 |
B23B51/00 |
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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