| 发明名称 |
CUTTER BIT ASSEMBLY |
| 摘要 |
A cutter bit assembly comprises a holder and a cutter bit. The holder is formed with a pocket into which the cutter bit can be inserted. The cutter bit is retained within the pocket by means of an arcuate wedge inserted into a tapered gap formed between respective curved support faces formed on the cutter bit and the holder. |
| 申请公布号 |
GB2148980(A) |
申请公布日期 |
1985.06.05 |
| 申请号 |
GB19840011694 |
申请日期 |
1984.05.08 |
| 申请人 |
* GEWERKSCHAFT EISENHUTTE WESTFALIA |
发明人 |
GERHARD * MERTEN;OSWALD * BREUER WESTICKER STRASSE 70;NORBERT * HESSE;BERND * STEINKUHL |
| 分类号 |
E21C35/19;(IPC1-7):E21C35/18 |
主分类号 |
E21C35/19 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
