发明名称 Building panels
摘要 Flooring material comprising sheet-shaped floor elements with a mainly square or rectangular shape. The floor elements are provided with edges, a lower side and an upper decorative layer. The floor elements are intended to be joined by means of joining members. The floor elements are provided with male joining members on a first edge while a second edge of the floor elements are provided with a female joining member. The male joining member is provided with a tongue and a lower side groove while the female joining member is provided with a groove and a cheek, the cheek being provided with a lip. The floor elements are provided with a male vertical assembly joining member on a third edge while a fourth, opposite, edge is provided with female vertical assembly joining member. The floor elements are alternatively provided with a male vertical assembly joining member on a third edge while a fourth, opposite, edge also is provided with male vertical assembly joining member. Adjacent male vertical assembly joining members are hereby joined by means of a separate vertical assembly joining profile. Two adjacent edges of a floor element can hereby, at the same time, and in the same turning motion, be joined with a floor element adjacent to the first edge and a floor element adjacent to the third or fourth edge.
申请公布号 US7441385(B2) 申请公布日期 2008.10.28
申请号 US20060540583 申请日期 2006.10.02
申请人 PERGO (EUROPE) AB 发明人 PALSSON JORGEN;SJOEBERG AKE
分类号 E04B2/08;E04F15/04;B29C65/00;B32B7/04;E04B2/00;E04F13/00;E04F15/02 主分类号 E04B2/08
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