| 发明名称 |
Mechanical locking of floor panels with a flexible tongue |
| 摘要 |
Floor panels are shown which are provided with a mechanical locking system consisting of an extruded flexible tongue in a sidewardly open groove which during a vertical folding motion is bent horizontally.
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| 申请公布号 |
US8381477(B2) |
申请公布日期 |
2013.02.26 |
| 申请号 |
US20080216892 |
申请日期 |
2008.07.11 |
| 申请人 |
VALINGE INNOVATION AB;PERVAN DARKO;HAKANSSON NICLAS;NYGREN PER |
发明人 |
PERVAN DARKO;HAKANSSON NICLAS;NYGREN PER |
| 分类号 |
E04B5/43;E04B5/02 |
主分类号 |
E04B5/43 |
| 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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