An integral one-piece nail/disk structure which eliminates the need of having any exposed nails associated with a shingled roof, the nail/disk structure including a body member having a roofing nail incorporated or encapsulated therewithin and having color granules associated with at least a portion of the top surface of the body member. The nail/disk structure may include a sealant covering at least a portion of the bottom surface of the body member. The roofing nail is integrally formed with the body member.

Arrangements for suspending one or more items from a ceiling. Such arrangements may use a base plate along with prong-bearing insert plates that are attached to the ceiling. At least one item may be connected to a load-bearing connector of the base plate, so that a load that is applied to the base plate as a result of the mass of the item produces a force vector that is at least generally aligned with a normal axis of the base plate.

An anchor assembly for anchoring an object on a wall includes a first anchor component and second anchor component, each anchor component pivotable relative to the assembly and having a back side and a front side, and each anchor component having at least one curved wall penetrating retainer extending therefrom. The anchor assembly has an install orientation in the wall in which the wall penetrating retainer of each anchor component is inserted within the wall for a jaw-type grip of the wall.

The invention relates to a plug connection element for releasable connecting two adjacent wall elements of a transportation box, having a first U-shaped receptacle for an edge region of the first wall element, which is formed from a first base plate and an inner leg angled to the latter and an adjoined angled outer leg, and a second U-shaped receptacle for an edge region of the second wall element, which is formed from a second base plate and an inner leg angled to the latter and an adjoined angled outer leg, wherein the first and second U-shaped receptacle are identically aligned, wherein the first and second receptacle are connected to each other by means of a bending joint, so that the U-shaped receptacles is adjustable in terms of their angular position to each other.

The invention relates to a connector for two workpieces, comprising two fittings which each have a mounting face for a workpiece and an opposite connecting face, on which they can be hooked into one another in a hooking direction extending in parallel with the connecting face. Each fitting comprises, on its connecting face, a shoulder which extends transversely to the hooking direction over its entire width and comprises an undercut, which leaves a ridge on the shoulder. The end face of each fitting remote from the shoulder and adjacent to the connecting face has a lip adjacent to the connecting face and extending over its entire width transversely to the hooking direction. The lip of each fitting engages in the undercut in the respective other fitting in a first position of the fittings in which they are hooked into one another.