发明名称 |
Connecting means (thrust piece) for producing multipart wooden cross-sections |
摘要 |
In order to connect various wooden members to form multipart wooden cross-sections with a hollow core, tube pieces comprising square or rectangular tubing with lateral threaded sleeves and bolts (machine bolts) with washer, as force-transmitting element, are fitted together with the wooden members.
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申请公布号 |
DE3730812(A1) |
申请公布日期 |
1989.03.23 |
申请号 |
DE19873730812 |
申请日期 |
1987.09.14 |
申请人 |
LAGGIES,HELMUT,DIPL.-ING. |
发明人 |
LAGGIES,HELMUT,DIPL.-ING. |
分类号 |
E04B1/26 |
主分类号 |
E04B1/26 |
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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