E - Fixed Constructions – 04 – F
Patent
E - Fixed Constructions
04
F
E04F 15/04 (2006.01)
Patent
CA 2433487
A floorboard and an openable locking system therefor comprise an undercut groove on one long side of the floorboard and a projecting tongue on the opposite long side of the floorboard. The undercut groove has a corresponding upwardly directed inner locking surface at a distance from its tip. The tongue and the undercut groove are formed to be connected by adjoining boards being brought together and snapped together.
L'invention concerne un plancher et un système de verrouillage réversible constitué par une rainure pratiquée en retrait dans le côté long d'un panneau de plancher et par une languette se projetant sur le côté long opposé du panneau de plancher. La rainure possède, à une distance de sa lèvre, une surface correspondante intérieure de verrouillage dirigée vers le haut. La languette et la rainure sont formées afin d'être réunies par des planches adjacentes amenées et pressées l'une contre l'autre.
Fetherstonhaugh & Co.
Valinge Aluminium Ab
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