发明名称 FLOOR BOARD WITH COUPLING MEANS AND METHODS OF MAKING THE SAME
摘要 A floor panel for forming a floor. In one embodiment, the floor panel includes a body portion having a first end, an opposite, second end, a male coupling portion protruding from the first end and having a convex surface portion and a concave groove formed on the convex surface portion, and a female coupling portion protruding from the second end and having a concave surface portion complementary to the convex surface portion of the male coupling portion such that, as assembled, the male coupling portion of a floor panel is received in and engaged with the female coupling portion of an adjacent floor panel, whereby an adhesive channel corresponding to the concave groove is formed by the convex surface portion of the male coupling portion and the corresponding concave surface portion.
申请公布号 WO2007040509(A1) 申请公布日期 2007.04.12
申请号 WO2005US34837 申请日期 2005.09.29
申请人 LIU, BIN, HONG 发明人 LIU, BIN, HONG
分类号 E04B2/32;E04G21/00 主分类号 E04B2/32
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