| 发明名称 |
Device for producing overhead cable column |
| 摘要 |
A flat body of stretch metal is cut out, and bent together to form a closed profile by means of a forming tool. The facing side edges of the body are welded together with a long seam (14) to form a stretch metal tube (12). The tube has suitable smooth joint or assembly muffs (16) at its ends. |
| 申请公布号 |
SE502821(C2) |
申请公布日期 |
1996.01.22 |
| 申请号 |
SE19930001116 |
申请日期 |
1993.04.02 |
| 申请人 |
AGNE SJOESTROEM;TOMMY ZETTERBERG |
发明人 |
AGNE *SJOESTROEM;TOMMY *ZETTERBERG;GOERAN *AASLIN |
| 分类号 |
E04H12/08;(IPC1-7):E04H12/08 |
主分类号 |
E04H12/08 |
| 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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