Disclosed is a panel comprising a substrate (1), wherein the outer surface of the substrate (1) is covered with a coating layer (8), wherein one edge of the substrate (1) is provided with a recess (3), and a groove (4) is arranged inside the substrate (1) adjacent and interconnected to the recess (4), and wherein the opposite edge of the substrate (1) is provided with a protrusion (7) that can be fitted into the recess (3), and a tongue (6) is extended from the protrusion (7) that can fitted into the groove (4). The substrate is made of 100 parts by mass of PVC resin or PVC powder, 25-45 parts of styrene elastomer, 180-280 parts of stone powder, sawdust or rock, 1-10 parts of an additive, and 1-4 parts of an elastomer coupling agent. Also disclosed is a decorative panel formed by arranging and interlocking the panels in sequence by fitting the protrusion of a panel into the recess of a neighboring panel, as well as a panel installation process.

A composed element includes at least two panel-shaped elements, such as a locking tongue and groove connection, that are arranged to be coupled to each other at an angle, either directly or indirectly by means of an intermediate piece. The connection includes, at least at one of the panel-shaped elements, a tongue or groove, cooperable with a groove or tongue provided on the other panel-shaped element or on the intermediate piece. The tongue includes a split tongue, with at least a first part and a second part, and a slit located therebetween. A locking part is located at the outer side of at least said first part wherein the slit, seen in cross-section of the tongue, defines at least one side, the course of which, seen in cross-section, deviates from the main direction belonging to the tongue.

A two material joint design may be made of a first piece made of a first material. The first piece including a first mating portion of a joint. The design may also have a second piece made of a second material. The second material is different than the first material. The second piece includes a second mating portion of the joint complementary in shape to the first mating portion.

A connection device for interconnecting two components of plastics material is provided. The components include a first wall and a second wall, which have respective edges arranged against one another, when the two components are assembled. The device includes at least one clip on the first wall and extending beyond the edge thereof, at least one first tooth and at least one second tooth on the second wall and designed to be snap engaged by the clip when the two components are in the pre-assembled state and in the assembled state, respectively. The first tooth is closer than the second tooth to the edge of the second wall such that, when pre-assembled, the two components are connected by the edges of the first wall and the second wall, the edges being spaced apart from one another. The first tooth has an inclined locking face for facilitating decoupling of the two components.

A method for forming a panel for an assembled product including, such as a furniture product, wherein the method includes: displacing the first panel in a feeding direction by a conveyor through a first edge machine, working, by a first tool of the first edge machine, on a first edge of the first panel to obtain a decided location of the first edge, attaching, by a second tool of the first edge machine, a covering material, such as a laminate strip, a thermoplastic strip or a veneer strip, on the first edge, and forming a first edge groove, by a third tool of the first edge machine, along the first edge and on a first main surface of the first panel, wherein the first edge groove is configured to be a part of a locking device.

A self-locking front panel is provided that includes a base plate and first and second retaining members. The first retaining member extends from a back side of the base plate and terminates in a first retaining portion. The first retaining portion has a first rounded portion that bulges out in a direction of a first end edge of the base plate. The second retaining member also extends from the back side of the base plate a select distance from the first retaining member. The second retaining member terminates in a second retaining portion. The second retaining portion has a second rounded portion that bulges out in a direction of a second end edge of the base plate. The first and second retaining members are made of a resilient material that flexes under a load and returns to an original position when the load is removed. Other embodiments are disclosed.

An assembly of a first element with a second element includes an elongate thin lip belonging to the second element being inserted in an elongate narrow slot formed by three sides of an elongate flat plate fixed in parallel to a flat wall of the first element. At least one element forming a guide is secured to a long side of the elongate flat plate forming an edge of the slot. The element forming a guide includes a sliding surface extending in the continuation of the elongate flat plate and diverging from the flat wall away from the first element. The at least one element forming a guide cooperates with the lip so that the insertion of the lip into the slot begins with the sliding of the lip on the sliding surface and then continues as the lip advances, with progressive insertion of the lip into the slot.

An extended span food shield system including a central beam having at least one hooking surface. The central beam is supported at opposing ends by two support legs. The food shield system further includes at least one clip having at least one hook element and a panel bonded to the clip such that the panel and clip assembly are supported by the central beam when the hook element is engaged with the central beam at the hooking surface. The clip may include a leg extending away from the hook element. Therefore, the leg rests against the central beam when the hook element of the clip is engaged with the central beam at the hooking surface. Thus, the panel and clip assembly may be securely supported by the central beam and held in place by gravitationally applied torque alone.

A floor element for forming a floor covering, wherein the floor element comprises a board having edges provided with coupling elements adapted to cooperate with coupling elements of an adjacent similar floor element in the floor covering, wherein the coupling elements comprise at least one male part and at least one female part, the male part being positioned along a first edge and protruding outwardly beyond an upper edge at the first edge, the female part being positioned along a second edge and extending inwardly beyond an upper edge at said second edge to form a recess for at least partially receiving the male part, wherein the recess comprises an inlet opening having a vertical breadth, wherein the ratio between the vertical breadth and the thickness of the board is more than 0.4, and wherein the board has a thickness comprised from 3.2 mm to 6 mm.

An attachment device for securing two component parts together includes a snap tab fastener and a snap tab housing. The snap tab fastener includes a base, a resilient snap tab depending from the base and a four-way locator depending from the base. The snap tab housing includes a first receiver and a second receiver. The snap tab engages the first receiver and the four-way locator engages the second receiver when the snap tab fastener is connected to the snap tab housing.