E - Fixed Constructions – 04 – C
Patent
E - Fixed Constructions
04
C
E04C 2/40 (2006.01) E04F 15/00 (2006.01) E04F 15/04 (2006.01)
Patent
CA 2344238
The invention relates to a panel connection, particularly for flooring panels, having a groove (34) that is embodied at a side edge (3); a spring (32) that is embodied at a side edge (4); a depression (35) that is embodied in the groove (34) and has an interlocking surface (16); an interlocking element (33) that is embodied at the spring (32) and has an interlocking surface (27) ; and fitting surfaces (12, 22) , which are embodied in the groove (34) and at the spring (32) and serve as abutments for the interlocking surfaces (17, 27). The properties of interlocking and orientation stability are improved in that the groove (34) has fitting surfaces (14, 15), which extend parallel to the top side (5), in the region of the groove bottom (7), and the spring (32) has fitting surfaces (24, 25), which extend parallel to the top side (9), in the region of the end surface (8), with the fitting surfaces (14, 24; 15, 25) 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 (3) une rainure (34), sur une autre arête latérale (4) une languette (32), un évidement (35) formé dans la rainure (34) et présentant une surface de verrouillage (16), un élément de verrouillage (33) formée sur la languette (32) et présentant une surface de verrouillage (27), des surfaces de contact (12, 22) formées dans la rainure (34) et sur la languette (32), ces surfaces servant de contre-appuis aux surfaces de verrouillage (17, 27). Les propriétés de stabilisation de verrouillage et d'alignement sont perfectionnées de la manière suivante : la rainure (34), dans la zone du fond (7) de rainure, présente des surfaces de contact (14, 15) parallèles à la face supérieure (5) ; la languette (32), dans la zone de son extrémité (8), présente des surfaces de contact (24, 25) parallèles à la face supérieure (9) ; les surfaces de contact (14, 24) sont adjacentes lorsque la liaison est verrouillée.
Pletzer Stefan
Steinwender Martin
Weber J"urgen
E.f.p. Floor Products Gmbh
Gowling Lafleur Henderson Llp
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