| 发明名称 |
POWER TOOLS |
| 摘要 |
<p>Power driven devices in which a tool is axially impacted via a driver mounted in a reciprocably driven piston. The tool can be intermittently rotated or not, as desired.</p> |
| 申请公布号 |
CA1006718(A) |
申请公布日期 |
1977.03.15 |
| 申请号 |
CA19740190996 |
申请日期 |
1974.01.25 |
| 申请人 |
ROCKWELL INTERNATIONAL CORPORATION |
发明人 |
STELLJES, CHARLES R. |
| 分类号 |
B23B45/00;B25D16/00;B25F5/00;E21B6/06;F16D7/04 |
主分类号 |
B23B45/00 |
| 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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