Floor panel manufacturing method, involves providing panels at lower side with guiding groove and providing two opposite sides with profiled edge regions that comprise coupling parts

摘要

The method involves providing panels at a lower side with a guiding groove (22), and providing two opposite sides with profiled edge regions that comprise coupling parts (17A-17B). Two profiled edge regions are formed such that one region is seen in a cross-section of the panel, transverse to the guiding groove and extends at the lower side of the panel up to the guiding groove. The guiding groove and the profiled edge regions are performed such that the guiding groove in a coupled condition of the floor panels is covered partially by a material portion. Independent claims are also included for the following: (1) a floor panel comprise coupling parts (2) a device for transporting panels through a processing machine.