Floor covering

E - Fixed Constructions – 04 – F

Patent

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Details

E04F 15/00 (2006.01) B27M 3/06 (2006.01) B32B 21/00 (2006.01) E04C 2/24 (2006.01) E04C 2/30 (2006.01) E04F 15/022 (2006.01) E04F 21/22 (2006.01)

Patent

CA 2453311

The invention concerns a floor covering consisting of hard panels (2) which are provided, at least on two opposite edges (3-4, 5-6), with coupling means (7) made in one piece with the panels (2), whereby these coupling means (7) provide for an interlocking in a direction (R1) perpendicular to the plane of the floor covering (1), as well as in a direction (R2) perpendicular to the edges (3-4, 5-6) concerned and parallel to the plane of the floor covering (1). These coupling means (7) comprise a tongue (8) and a groove (9). The lip (11) which is situated on the bottom side of the groove (9) is longer than the lip (10) on the top side. The edge (5) which is provided with the tongue (8) is made flexible.

La présente invention concerne un revêtement de sol composé de panneaux durs (2) munis, au moins sur deux des extrémités opposées (3-4, 5-6), d'un dispositif d'accouplement (7) formé d'une pièce comprise dans les panneaux (2). Ce dispositif d'accouplement (7) offre aux panneaux la possibilité de s'enclencher dans une direction (R1) perpendiculaire au niveau du revêtement de sol (1), ainsi que dans une direction (R2) perpendiculaire aux extrémités (3-4, 5-6) concernées et parallèle au niveau du revêtement de sol (1). Ce dispositif d'accouplement (7) est formé d'une languette (8) et d'une rainure (9). La lèvre (11) située sur le côté du fond de la rainure (9) est plus longue que la lèvre (10) sur le côté du haut. L'extrémité (5) de la languette est (8) flexible.

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