| 发明名称 |
Tongue blank with tongues for building panels |
| 摘要 |
Floor panels (1, 1') are shown, which are provided with a mechanical locking system consisting of a flexible tongue (30) in a sliding groove (40) which during a vertical folding motion is displaced. Moreover, a tongue blank (50), a production method and an installation method are shown. |
| 申请公布号 |
EP2390512(A3) |
申请公布日期 |
2016.05.11 |
| 申请号 |
EP20110173149 |
申请日期 |
2005.10.21 |
| 申请人 |
VÄLINGE INNOVATION AB |
发明人 |
PERVAN, DARKO;NYGREN, PER;HÅKANSSON, NICLAS |
| 分类号 |
E04F15/02;B65D69/00;E04G23/00;F16B5/00 |
主分类号 |
E04F15/02 |
| 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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