An apparatus, in one embodiment, includes a hollow connector sleeve having a rectangular opening comprising an interior surface configured to slide over and to conformingly receive a portion of a wooden beam that acts as a support shaft and has a cross-section selected from rectangular and square. The apparatus includes one or more exterior mounting panels and multiple male flanges, where each male flange has a planar rectangular block at a distal end of rectangular connecting shaft that connects to the one or more exterior mounting panels, and where each male flange is configured to be slidably received into an open end of a corresponding female slot. A system and method implement the apparatus and may include an attachment that detachably couples to the hollow connector sleeve.

A locking device includes a lock block assembly including a first locking structure and a first shock-absorption structure in a first direction; and a connector assembly including a second locking structure, and the second locking structure is clamped into the first locking structure to lock the lock block assembly and the connector assembly. A locking frame includes the locking device, a first sideboard, and a second sideboard, the lock block assembly is slidably mounted on the first sideboard; and the connector assembly is slidably mounted on the second sideboard. The locking device and the locking frame can only include the lock block assembly and the connector assembly, thereby being simple in structure.

A functional component for influencing a tank ventilation of a fuel tank, functionally connected to an internal combustion engine, having a main body, wherein at least one flow channel for guiding fluid from an inlet side to an outlet side is formed in the main body, wherein at least one component for creating a clip connection of the functional component to an intake pipe is formed on the main body. The invention also relates to an arrangement of a functional component for influencing a tank ventilation of a fuel tank, functionally connected to an internal combustion engine, on an intake pipe.

An over-the-door hanging apparatus. In one aspect, the apparatus include a mirror apparatus having a rear surface, first and second mounting elements located on the rear surface of the mirror apparatus opposite sides of the vertical centerline; a first elongate member having a first bracket for engaging a top edge of a door, a first hook, and a second hook, and a second elongate member having a second bracket for engaging the top edge of the door, a first hook, and a second hook. The mirror apparatus may be mounted to the first elongate member through slidable mating between the first mounting element and one of the first and second hooks of the first elongate member slidable mating between the second mounting element and one of the first and second hooks of the second elongate member.

Disclosed herein is an adjustable shoring beam having a hook assembly configured to mate with E-track mating features. The adjustable shoring beam can be adjusted over a predetermined length range by adjusting the tube assembly and the rod assembly. In some embodiments, the extension length is fixed using a fixing clamp coupled to the tube assembly and the rod assembly. A connecting clamp and bracket may be used to couple a first adjustable shoring beam to a second adjustable shoring beam.

Disclosed herein is an adjustable shoring beam having a hook assembly configured to mate with E-track mating features. The adjustable shoring beam can be adjusted over a predetermined length range by adjusting the tube assembly and the rod assembly. In some embodiments, the extension length is fixed using a fixing clamp coupled to the tube assembly and the rod assembly. A connecting clamp and bracket may be used to couple a first adjustable shoring beam to a second adjustable shoring beam.

Disclosed herein is an adjustable shoring beam having a hook assembly configured to mate with E-track mating features. The adjustable shoring beam can be adjusted over a predetermined length range by adjusting the tube assembly and the rod assembly. In some embodiments, the extension length is fixed using a fixing clamp coupled to the tube assembly and the rod assembly. A connecting clamp and bracket may be used to couple a first adjustable shoring beam to a second adjustable shoring beam.

Disclosed herein is an adjustable shoring beam having a hook assembly configured to mate with E-track mating features. The adjustable shoring beam can be adjusted over a predetermined length range by adjusting the tube assembly and the rod assembly. In some embodiments, the extension length is fixed using a fixing clamp coupled to the tube assembly and the rod assembly. A connecting clamp and bracket may be used to couple a first adjustable shoring beam to a second adjustable shoring beam.

A paper box assembly includes at least one first box, at least one second box and at least one connecting piece. The at least one first box includes a plurality of first plates and at least one first slot. The at least one second box includes a plurality of second plates and at least one second slot. The at least one connecting piece includes a first insert, a second insert and a bendable connecting portion. Two insertion spaces formed on the bendable connecting portion and defined between the first insert and the second insert. The first insert is inserted into the first slot. The second insert is inserted into the second slot. Thus, the at least one first box and the at least one second box are connected by the at least one connecting piece.

A paper box assembly includes at least one first box, at least one second box and at least one connecting piece. The at least one first box includes a plurality of first plates and at least one first slot. The at least one second box includes a plurality of second plates and at least one second slot. The at least one connecting piece includes a first insert, a second insert and a bendable connecting portion. Two insertion spaces formed on the bendable connecting portion and defined between the first insert and the second insert. The first insert is inserted into the first slot. The second insert is inserted into the second slot. Thus, the at least one first box and the at least one second box are connected by the at least one connecting piece.