| 发明名称 |
Concrete reinforcement mesh lifting tool |
| 摘要 |
A tool for lifting concrete reinforcement wire mesh comprises a lever and support structure enabling the pivot point to be adjusted vertically as well as along the length of the lever.
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| 申请公布号 |
US4191360(A) |
申请公布日期 |
1980.03.04 |
| 申请号 |
US19790044493 |
申请日期 |
1979.06.01 |
| 申请人 |
MORRISON, DONALD R |
发明人 |
MORRISON, DONALD R |
| 分类号 |
B21F33/00;B66F15/00;E04G21/12;(IPC1-7):B25B1/04 |
主分类号 |
B21F33/00 |
| 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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