Mechanical panel connection

E - Fixed Constructions – 04 – C

Patent

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Details

E04C 2/40 (2006.01) E04F 15/00 (2006.01) E04F 15/04 (2006.01)

Patent

CA 2344258

The invent ion relates to a panel connection, particularly for flooring panels, having a groove (35) that is embodied at a side edge (5); a spring (32) that is embodied at a side edge (6); a depression (39) that is embodied in the groove (35) and has an interlocking surface (16); an interlocking groove (34) that is embodied at the spring (32) and has an interlocking surface (26); and fitting surfaces (14, 24), which are embodied in the groove (35) and at the spring (32) and serve as abutments for the interlocking surfaces (16, 26). The properties of interlocking and orientation stability are improved in that a recess (40), which is formed by a surface (11) that extends essentially perpendicular to the top side (3) and a fitting surface (12) that extends parallel to the top side (3), is provided in the region of the side edge (5), and an upper lip (30), which is formed by a surface (21) that extends essentially perpendicular to the top side (4) and a fitting surface (22) that extends parallel to the top side (4), is provided in the region of the side edge (6), with the fitting surfaces (12, 22) and the surf aces (11, 21) resting against one another in the interlocked state of the connection.

L'invention concerne une liaison de panneaux, en particulier de panneaux de revêtement de sol, comportant : sur une arête latérale (5) une rainure (35), sur une autre arête latérale (6) une languette (32), un évidement (39) formé dans la rainure (35) et présentant une surface de verrouillage (16), une gorge de verrouillage (34) formée sur la languette (32) et présentant une surface de verrouillage (26), des surfaces de contact (14, 24) formées dans la rainure (35) et sur la languette (32), ces surfaces servant de contre-appuis aux surfaces de verrouillage (16, 26). Les propriétés de stabilisation de verrouillage et d'alignement sont perfectionnées de la manière suivante : dans la zone de l'arête latérale (5), un évidement (40) est formé par une surface (11) sensiblement perpendiculaire à la face supérieure (3) et par une surface de contact (12) parallèle à la face supérieure (3) ; dans la zone de l'arête latérale (6), une lèvre (30) supérieure est formée par la face supérieure (4), une surface (21) sensiblement perpendiculaire à la face supérieure (4) et une surface de contact (22) parallèle à la face supérieure (4) ; les surfaces de contact (12, 22) et les surfaces (11, 21) sont adjacentes lorsque la liaison est verrouillée.

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