A semi product for building panels or structural elements comprising several wood lamellas (5) fixed by distance elements (4), a building panel with such a semi product and a method of producing the semi product and the building panel. A method of producing a semi-product for a structural element or for a core for a building panel, wherein the method comprises the step of: attaching at least two distance strips by an adhesive to a first wood board; attaching a second wood board to the distance strips by an adhesive; and cutting the first and the second wood boards and the distance strips in the length direction of the wood boards.

A semi product for building panels or structural elements comprising several wood lamellas (5) fixed by distance elements (4), a building panel with such a semi product and a method of producing the semi product and the building panel. A method of producing a semi-product for a structural element or for a core for a building panel, wherein the method comprises the step of: attaching at least two distance strips by an adhesive to a first wood board; attaching a second wood board to the distance strips by an adhesive; and cutting the first and the second wood boards and the distance strips in the length direction of the wood boards.

Building panels, especially floor panels are shown, which are provided with a locking system that is configured to lock the adjacent edges by angling and that have a tongue and a strip on the same edge, and a method to divide a board and produce such building panels. A method for dividing a floor element, into a first floor panel and a second floor panel, said floor element including a core provided with a decorative surface layer and a balancing layer, wherein the method includes the step of forming, through the balancing layer or the decorative surface layer, a second groove by displacing the floor element past a fixed tool.

Building panels, especially floor panels are shown, which are provided with a locking system that is configured to lock the adjacent edges by angling and that have a tongue and a strip on the same edge, and a method to divide a board and produce such building panels. A method for dividing a floor element, into a first floor panel and a second floor panel, said floor element including a core provided with a decorative surface layer and a balancing layer, wherein the method includes the step of forming, through the balancing layer or the decorative surface layer, a second groove by displacing the floor element past a fixed tool.

A cutting device for a continuous milling machine for the profiling of one or more edges of panels has a slide shoe or pressure shoe, which has a sliding surface or sliding surfaces for guiding a surface of a panel to be milled over it or them. The aforementioned slide shoe or pressure shoe is provided with at least one cutting blade for machining the panel; the cutting blade maintains a fixed position during this machining. The slide shoe or the pressure shoe is provided in order to support the surface of the panel to be milled by means of its sliding surface or sliding surfaces on a rotating milling cutter that carries out a milling operation on the edge of the panel.

A cutting device for a continuous milling machine for the profiling of one or more edges of panels has a slide shoe or pressure shoe, which has a sliding surface or sliding surfaces for guiding a surface of a panel to be milled over it or them. The aforementioned slide shoe or pressure shoe is provided with at least one cutting blade for machining the panel; the cutting blade maintains a fixed position during this machining. The slide shoe or the pressure shoe is provided in order to support the surface of the panel to be milled by means of its sliding surface or sliding surfaces on a rotating milling cutter that carries out a milling operation on the edge of the panel.

A coated panel with a substrate and a decorative top layer, such that the decorative top layer includes a print and a transparent wearing layer applied thereon. The panel has a lowered edge region at least on one edge. Both the aforementioned print and the aforementioned wearing layer extend continuously from on the central area of the panel over the aforementioned lowered edge region. The aforementioned wearing layer has a lower degree of gloss at the location of the lowered edge region than on the central area of the aforementioned coated panel and/or has a degree of gloss of 10 or less measured according to DIN 67530. A method for manufacturing is provided for the coated panel and to a milling tool applied therewith.

A tool configuration 91 for producing an improved locking system of a floor panel 1′ and a method incorporating such tool configuration. The tool configuration 91x, 91y, is a non-rotating tool configuration profiling certain surfaces of the joint edge of the floor panel, resulting in that the tolerances can be kept on a low level.

A tool configuration 91 for producing an improved locking system of a floor panel 1′ and a method incorporating such tool configuration. The tool configuration 91x, 91y, is a non-rotating tool configuration profiling certain surfaces of the joint edge of the floor panel, resulting in that the tolerances can be kept on a low level.

A method and apparatus for profiling edges of panels, includes using rotating cutting tools. The rotating cutting tools include a first group of teeth with a first form and a second group of teeth with a second, different form.