Described herein are various coupling systems to be used with storage units that are selectively coupled and decoupled. The coupling systems may be used with storage units that are stackable and/or transportable, thus allowing the storage units to function well within a large stationary environment, such as a basement, and also for a subset of the storage units to be selected and easily moved to another location.

A toolbox is provided, including a main body, a lid and at least on locking assembly. The main body has a first flange and a first frame. The first frame is disposed on the first flange. The cover has a second flange and a second frame. The second frame is disposed on the second flange. At least one tray or drawer is disposed in the main body. The at least one locking assembly has a first locking unit, a second locking unit, first positioning members and second positioning members. The first locking unit is positioned on the first frame by the first positioning members. The second locking unit is positioned on the second frame by the second positioning members. Each first positioning member is disposed through two side of the first flange. Each second positioning member is disposed through two sides of the second flange.

A container includes a base, first recesses, a lid, and an insert. The base includes a lower surface. Base walls extend from the lower surface. The lower surface and the base walls define a cavity. The first recesses are positioned adjacent to the lower surface. The lid is movably coupled to the base to selectively enclose the cavity. The lid includes an upper surface and lid walls extend from the upper surface. The insert is positioned within the cavity and removably coupled to the lower surface of the base. The insert includes a projection received within one of the first recesses. The insert is engaged by the lid when the lid is closed.

The present disclosure concerns a coupling mechanism for detachably attaching two or more utility modules to one another, utility assembles, mobile carriers and other attachable modules and articles.

Provided is a toolbox with a base container, at least two covers displaceable over the top opening of the base container and at least two locking arrangements extending at an upper portion of the base container.

The present disclosure concerns a coupling mechanism for detachably attaching two or more utility modules to one another, utility assembles, mobile carriers and other attachable modules and articles.

The present disclosure concerns a coupling mechanism for detachably attaching two or more utility modules to one another, utility assembles, mobile carriers and other attachable modules and articles.

A wrench case for a set of combination wrenches, where each wrench includes an open end, a closed end, and an elongate handle extending therebetween. The wrench case includes a handle, a post receiving the open end of each wrench, and a body including a front side and a back side. The front side supports the elongate handle of each wrench. The wrench case further includes a plurality of tabs spaced apart along the front side of the body. Between adjacent tabs is a gap that receives each wrench. The wrench case further includes a door pivotally coupled to the body between a closed position, in which the door is coupled adjacent the front side of the body to maintain each wrench against the body, and an open position, in which the door is coupled adjacent the back side of the body.

A storage hutch assembly 10 including a plurality of dissimilar assemblies, such as a power tool holder assembly 120, which may be selectively and operatively deployed within the hutch assembly 10 upon a contained shelf 30 and/or upon a storage cart, such a cart 50, and/or upon a surface such as surface 25 contained within the storage hutch assembly 10.

The present disclosure concerns a coupling mechanism for detachably attaching two or more utility modules to one another, utility assembles, mobile carriers and other attachable modules and articles.