Building panels, such as a floor panels or wall panels, which include a first mechanical locking system at respective parallel and opposite third and fourth edges, such as long edges, configured to cooperate for horizontal and vertical locking between two adjacent building panels, preferably by a folding motion. The panels further include a second locking system at respective parallel and opposite first and second edges, such as short edges, configured to cooperate for horizontal and vertical locking of two adjacent building panels. An upper edge portion of one of the third edge or fourth edge, preferably the third edge, includes a first lower lip portion configured to cooperate with a first upper lip portion of an upper edge portion of the other of the third and fourth edge of an adjacent panel when the third and fourth edges are arranged in locking engagement.

A set of essentially identical panels, such as building panels, provided with a mechanical locking system including a displaceable tongue, which is arranged in a displacement groove with a first opening at a first edge of a first panel. The displaceable tongue is configured to cooperate with a first tongue groove, with a second opening at a second edge of an adjacent second panel, for vertical locking of the first and the second edge. The height of the first opening is greater than a second height of the second opening.

A temporary support surface, deck, walkway or roadway that includes a plurality of interlocked and interconnected lightweight universal panel mats and one or more side ramps and adapters. Each panel mat is made of plastic or elastomeric material and having a first section that provides a relatively flat, textured or structured top surface to facilitate movement over the upper surface, a second section having geometry that includes a plurality of cells having top surfaces that support the first section and an optional third or bottom surface. The panel mats also have sides that are configured to matingly engage with the sides of similarly configured mats. Also, adapter elements are provided to assist with the installation of the mats. Also, the side ramps and adapters themselves are additional embodiments of the invention.

A set of essentially identical panels, such as building panels, provided with a mechanical locking system including a displaceable tongue arranged in a displacement groove having a first opening at a first edge of a first panel. The tongue is configured to be displaced in the displacement groove along a displacement axis to attain a locking state wherein a first portion of the tongue cooperates with a first tongue groove having a second opening at a second edge of an adjacent second panel, for vertical locking of the first and the second edge. A second portion of the tongue is configured to cooperate with the second edge of the adjacent second panel via an elongated element for vertical unlocking of the first and the second edge.

A method for manufacturing rectangular panels, wherein the panels have a substrate and a top layer. The panels are provided with a first pair of opposite edges, namely a first edge, and an opposite second edge. The method includes the steps of applying a liquid on at least a part of the first edge. The liquid penetrates the respective edge to a certain depth. The method further includes applying varnish on at least a part of the first edge while the liquid on the first edge is still wet.

Building panels provided with a mechanical locking system including a tongue, at an edge of a first panel, cooperating with a tongue groove, at an edge of an adjacent second panel, for vertical locking of the building panels. The edge of the first panel is provided with a displacement groove, which is downwardly open, and includes an inner wall, an outer wall, and an upper wall. The tongue is formed out of the edge of the first panel. A resilient and displaceable and part of the tongue is displaceable into the displacement groove.

Building panels 1, 1 provided with a mechanical locking system including a tongue 30, at an edge of a first panel 1, cooperating with a tongue groove 20, at an edge of an adjacent second panel 1, for vertical locking of the building panels. The edge of the first panel is provided with a displacement groove 60, which is downwardly open, and includes an inner wall 61, an outer wall 62, and an upper wall 67. The tongue 30 is formed out of the edge of the first panel. A resilient and displaceable and part 66 of the tongue 30 is displaceable into the displacement groove 60.

Floor panel, with a horizontally and vertically active locking system allowing that two of such floor panels can be connected to each other at said sides by providing one of these floor panels, by means of a downward movement, in the other floor panel; wherein the vertically active locking system comprises a locking element in the form of an insert; wherein this locking element comprises at least a pivotable lock-up body; characterized in that the pivotable lock-up body comprises a support portion which is rotatable against a support surface pertaining to the floor panel concerned, and more particularly in a seat.

A set of essentially identical panels (1, 1), such as building panels, provided with a mechanical locking system including a displaceable tongue (30), which is arranged in a displacement groove with a first opening at a first edge of a first panel (1). The displaceable tongue is configured to cooperate with a first tongue groove (20), with a second opening at a second edge of an adjacent second panel (1), for vertical locking of the first and the second edge. The height of the first opening is greater than a second height of the second opening.

The invention relates to a floor board having connection geometries corresponding to each other and made of plastics, wherein the first connection geometry is provided along two abutting side surfaces and has a groove which is open toward the bottom and is bordered by a lip toward the outside, and the groove has an undercut along its walls. The second connection geometry is provided along the abutting side surfaces and has a groove which is open toward the top and is bordered by a lip toward the outside, and the groove has an undercut along its walls. The lip of the first connection geometry and the lip of the second connection geometry each have at least one slot at least in sections. The invention also relates to a floor board having a connecting element that is made of a multi-component material.