公开(公告)号：EP0452600A2

公开(公告)日：1991-10-23

申请号：EP90403292.7

申请日：1990-11-21

申请人： FUKUVI CHEMICAL INDUSTRY CO., LTD.

发明人： Ueda, Yoshimi, Fukuvi Chemical Industry Co., Ltd.

IPC分类号： E04F15/024

CPC分类号： E04F15/02476 ,  Y10S248/916

摘要： A panel for use in double floors, comprising a panel main body (4), in a rear surface of which a plurality of attachment holes (3) are formed, pole-shaped leg parts (6), in an outer circumference of each of which a step (5) is formed an an end of which fits into said attachment holes when said step faces said panel main body, and elastic rings (7), which are placed around said leg parts and between said steps and said panel main body.
Projections (14) which are deformed by means of the insertion of said leg parts into said attachment holes and fill gaps between outer circumferences of ends of said leg parts and inner surfaces of said attachment holes, are formed around said outer circumference of said end of said leg parts.
Such double floors are used for installing wiring beneath a floor.

摘要翻译： 一种用于双层地板的面板，包括面板主体（4），在其后表面上形成有多个安装孔（3），在所述面板主体（4）的外周中形成有极形腿部件（6） 所述台阶（5）形成为当所述台阶面对所述面板主体时其端部装配到所述附接孔中，并且弹性环（7）围绕所述腿部部分放置在所述台阶与所述面板主体之间 。 通过将所述腿部插入所述附接孔并填充所述腿部的端部的外周和所述附接孔的内表面之间的间隙而变形的突起（14）围绕所述腿部的所述端部的外周 说腿部分。 这样的双层地板用于在地板下面安装接线。

公开(公告)号：EP0452600B1

公开(公告)日：1995-08-23

申请号：EP90403292.7

申请日：1990-11-21

申请人： FUKUVI CHEMICAL INDUSTRY CO., LTD.

发明人： Ueda, Yoshimi, Fukuvi Chemical Industry Co., Ltd.

IPC分类号： E04F15/024

CPC分类号： E04F15/02476 ,  Y10S248/916

公开(公告)号：EP0452600A3

公开(公告)日：1992-01-22

申请号：EP90403292.7

申请日：1990-11-21

申请人： FUKUVI CHEMICAL INDUSTRY CO., LTD.

发明人： Ueda, Yoshimi, Fukuvi Chemical Industry Co., Ltd.

IPC分类号： E04F15/024

CPC分类号： E04F15/02476 ,  Y10S248/916

摘要： A panel for use in double floors, comprising a panel main body (4), in a rear surface of which a plurality of attachment holes (3) are formed, pole-shaped leg parts (6), in an outer circumference of each of which a step (5) is formed an an end of which fits into said attachment holes when said step faces said panel main body, and elastic rings (7), which are placed around said leg parts and between said steps and said panel main body. Projections (14) which are deformed by means of the insertion of said leg parts into said attachment holes and fill gaps between outer circumferences of ends of said leg parts and inner surfaces of said attachment holes, are formed around said outer circumference of said end of said leg parts. Such double floors are used for installing wiring beneath a floor.