发明名称 |
WEDGE-SHAPED FASTENING MEMBER FOR WORKING FLOOR, AND WORKING FLOOR |
摘要 |
PROBLEM TO BE SOLVED: To provide a working floor and a wedge-shaped fastening device for the working floor contributing to the improvement of safety of a worker on a scaffolding and having high mechanical strength. SOLUTION: A first metal plate member 1 is of plate shape. A second metal plate member 12 is of wedge shape, and the rear end side opposite to the wedge- shaped end part is jointed to one face of the first metal plate member 1. A reinforcing member 4 is jointed between the first metal plate member 1 and the second metal plate member 2 to reinforce mechanical jointing strength between both members.
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申请公布号 |
JP2003120022(A) |
申请公布日期 |
2003.04.23 |
申请号 |
JP20010313246 |
申请日期 |
2001.10.10 |
申请人 |
FUJIKI FUMIO;HARADA YUKIO;HARADA NAOHIKO |
发明人 |
FUJIKI FUMIO;HARADA YUKIO;HARADA NAOHIKO |
分类号 |
E04G5/08;(IPC1-7):E04G5/08 |
主分类号 |
E04G5/08 |
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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