| 发明名称 |
Tapered pin for poured concrete wall form panels |
| 摘要 |
A pin and wedge combination to couple adjacent panels of a concrete wall form together includes a pin with a tapered region along its shank to assist in removal of the pin from the hole in the flange of the panel and the tie-rod during disassembly of a concrete wall form.
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| 申请公布号 |
US2004089787(A1) |
申请公布日期 |
2004.05.13 |
| 申请号 |
US20030698288 |
申请日期 |
2003.10.31 |
| 申请人 |
FEATHER LITE INNOVATIONS, INC. |
发明人 |
MYERS DALLAS E.;JACKSON JAMES W. |
| 分类号 |
E04G17/04;(IPC1-7):E04G9/00 |
主分类号 |
E04G17/04 |
| 代理机构 |
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代理人 |
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