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. |
申请公布号 |
US2008295432(A1) |
申请公布日期 |
2008.12.04 |
申请号 |
US20080216892 |
申请日期 |
2008.07.11 |
申请人 |
VALINGE INNOVATION AB |
发明人 |
PERVAN DARKO;HAKANSSON NICLAS;NYGREN PER |
分类号 |
E04F15/16 |
主分类号 |
E04F15/16 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|