| 发明名称 |
Plank support frame for roof scaffolding seat, has non slip feet, preferably wooden strips or rubber hoses, secured to sections of frame |
| 摘要 |
<p>The frame is assembled from rectangular tubing (4a), U-shaped profiles (4b) and angled profiles (4c) and has non-slip feet (411, 420) in contact with the roof surface.</p> |
| 申请公布号 |
DE19950076(A1) |
申请公布日期 |
2001.08.30 |
| 申请号 |
DE1999150076 |
申请日期 |
1999.12.09 |
| 申请人 |
MUELLER, HANS |
发明人 |
MUELLER, HANS |
| 分类号 |
E04D13/12;E04D15/00;E04G3/26;(IPC1-7):E04G3/12 |
主分类号 |
E04D13/12 |
| 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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