MECHANICAL LOCKING OF FLOOR PANELS WITH A DISPLACEABLE TONGUE IN DISPLACEMENT GROOVE

摘要

A tongue (15) for a building panel and a set of panels that comprises such tongue (15) is disclosed. The panels are locked together by the flexible tongue (15) being displaced in the horizontal direction out of the displacement groove in one panel into a receiving groove on the other .The tongue (15) is made up of moulded plastic and comprises at least two protrusions (61) at its first long edge (L1). The protrusions (61) extend essentially in a parallel plane and are bendable is a plane parallel to the upper surface of the tongue (15). The tongue (15) has a second long edge (L2), which is essentially straight over its whole length.