| 发明名称 |
Impact reaction hammer |
| 摘要 |
A hammer, the head of which is fitted with a slidable ballast member for adding impact force to the hammer head in use. The hammer head is threadably mounted to a shank about which a weighted ring is slidably mounted.
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| 申请公布号 |
US4006763(A) |
申请公布日期 |
1977.02.08 |
| 申请号 |
US19750619402 |
申请日期 |
1975.10.03 |
| 申请人 |
THE RAYMOND LEE ORGANIZATION, INC. |
发明人 |
ORDONEZ, EMIL |
| 分类号 |
B25D1/04;(IPC1-7):B25C1/00;B25D1/00 |
主分类号 |
B25D1/04 |
| 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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