A composed element, such as a piece of furniture, wherein the composed element comprises at least a rear wall, as well as a number of constructional parts forming a whole in which the rear wall has to be provided. The rear wall forms the rear side of the composed element and includes one or more rear wall parts. The composed element comprises seats for installing at least one of the rear wall parts, which are configured such that the rear wall part can be slid into the seats starting from the rear side of the composed element from a position differing from the final plane in which the rear wall part will be situated in the final condition.

Disclosed herein is a mounting assembly configured to be hung from a wall panel assembly, and includes a bracket and a load supporter rotatable relative to the bracket. The load supporter is transitionable between a support-ready configuration and a storage. In the support-ready configuration, the load-supporting portion extends in a direction along an axis that traverses a plane defined by the front surface of the wall panel assembly. In the storage configuration, the load-supporting portion extends in a direction along an axis that is parallel to the plane defined by the front surface of the wall panel assembly. Also disclosed herein is a mounting assembly, with the load supporter releasably receivable in a cavity of the bracket. While the load supporter is received in the cavity, a retainer is vertically supporting the load supporter, and opposing displacement of the load supporter, relative to the bracket, in an outwardly direction.

A method of heating a tool assembly includes the step of joining a first piece of the tool assembly with a second piece of the tool assembly via a first joint portion and a second joint portion. The method further includes the step of inserting a fastener through the first joint portion and the second joint portion of the tool assembly. The method further includes the step of applying heat to the tool assembly, wherein upon heating, interlock surfaces of the first joint portion and the second joint portion tighten against each other.

A furniture system includes a piece of furniture with a groove. A magnetically attractive element is placed about the groove. A furniture accessory has a tongue that can fit into the groove. Magnets positioned about the tongue engage with the magnetically attractive element to hold the accessory in place. The magnetic force is sufficient to secure the accessory in its location within the groove while allowing for repositioning or removal of the accessory with relative ease.

An assembly-type car body and a rail vehicle. A roof, an underframe, side roofs and side walls of the assembly-type car body are separately formed by assembling double-layer pultruded profiles, and each double-layer pultruded profile comprises an outer plate, an inner plate and cavities formed by separating an interlayer between the outer plate and the inner plate using ribs; the upper edge and the lower edge of each side roof are respectively connected to an edge of the roof and the upper edge of a side wall by means of lapping joints, and the lower edge of each side wall is connected to an edge of the underframe by means of a side wall connector; each side wall connector is a double-layer pultruded profile unit, the upper edge of the side wall connector is connected to the lower edge of the side wall by a plug joint.

A method of assembling a set of panels, to obtain an assembled product, including connecting a first edge of a first panel, with a first main plane, to a first edge of a second panel, with a second main plane, including arranging a third panel with a third main plane perpendicular to the first main plane, arranging a first edge of the third panel at a second edge of the second panel and arranging the third main plane with a second angle in relation to the second main plane; connecting the first edge of the third panel to the second edge of the second panel, by displacing the third panel and/or the second panel; and connecting a second edge of the third panel to a second edge of the first panel and connecting the first edge of the third panel to the second edge of the second panel.

The present subject matter discloses a board coupling structure with a first board and a second board. The first board and the second board are respectively formed with strip-shaped ribs and strip-shaped grooves that can be interlocked with each other. The strip-shaped rib can comprise at least one longitudinally extending arm and one or more transversely extending arms. In particular, the one or more spaced apart transversely extending arms can increase the contact surface of the strip-shaped rib and the strip-shaped groove. Moreover, the connected boards do not need connectors. In addition, the board coupling structure can have a wide range of applications with a particular use in connecting two adjacent boards of a box.

The present subject matter discloses a board coupling structure with a first board and a second board. The first board and the second board are respectively formed with strip-shaped ribs and strip-shaped grooves that can be interlocked with each other. The first board and the second board can only move relative to each other in the inserting direction. The strip-shaped rib can comprise a longitudinally extending arm and an inclined or a curved arm. In particular, the strip-shaped rib can increase the contact surface of the strip-shaped rib and the strip-shaped groove. Moreover, the connected boards do not need connectors. In addition, the board coupling structure can have a wide range of applications with a particular use in connecting two adjacent boards of a box.

A set of panels including a first panel with a first main plane and a second panel with a second main plane is described. The first panel and the second panel are provided with a mechanical locking device for locking of a first edge of the first panel to a second edge of the second panel at a junction plane, wherein the first main plane is essentially perpendicular to the second main plane and the junction plane is extending at an angle to the first main plane and the second main plane between the first main plane and the second main plane.

A panel assembly including a main panel, a first side panel, a second side panel, a first tab, a second tab, and an extension. The first tab defines a planar notch into which the extension is positioned to restrict movement of the first side panel and the second side panel.