A lid for a bucket comprises a center portion and at least one side portion. In some embodiments, the side portion is removably coupled to the center portion. In some embodiments, the side portion is hingedly connected to the center portion and includes at least one cutout suitable for receiving a bail mount of the bucket. The hinged connection between the center portion and the side portion may be on an axis substantially perpendicular to an axis on which plural bail mounts of the bucket lie.

A tool case including a base having a lower surface and a tool holder insert supported by the base. The lower surface of the base defines a plurality of guides. The tool holder insert includes a base portion, an insert portion extending from the base portion in a first direction, a main body portion extending from the base portion in a second direction that is opposite the first direction, and a wing extending outwardly from the base portion. The insert portion engages one of the plurality of guides. The main body portion is configured to receive an oscillating multi tool blade, and the wing has a detent that engages another of the plurality of guides.

An exemplary system is provided for holding storage goods, and generally includes a first tray and a second tray. The first tray includes a plurality of first wells, a first engagement pattern, and a first long axis, and the first engagement pattern is formed at least in part on one or more of the first wells. The second tray includes a plurality of second wells, a second engagement pattern, and a second long axis, and the second engagement pattern is formed at least in part on one or more of the second wells. The first engagement pattern and the second engagement pattern are configured to engage one another to thereby discourage relative shifting of the first tray and the second tray. With the first engagement pattern and the second engagement pattern engaged with one another, the first long axis and the second long axis extend transverse to one another.

A storage device, which includes at least one storage container, which has a container housing, on the outside of which at least one handle is arranged, which is designed as a D handle having two handle legs connected to one another by a connecting web. The handle can be pivoted about a pivot axis between a non-use position pivoted against the container housing and a use position protruding away from the container housing. Two pivot bearing devices are provided for the pivot mounting, each pivot bearing device having two bearing elements inserted one in the other. A securing device is associated with each handle leg, which securing device supports the handle leg at least in such a way that the bearing elements remain mutually engaged during the use of the handle in the use position.

A stackable packaging unit comprises a molded tray including one or more compartments and a female feature. Additionally, the stackable packaging unit includes a cover attached to the molded tray and configured to cover at least a portion of at least one of the compartment(s) of the molded tray. The cover is made of folded paperboard or cardboard and includes a handle extending upward. The handle of the cover provides a male feature that is configured to fit within the female feature of a further one of the stackable packaging units that's stacked above the stackable packaging unit. The molded tray can be made of molded pulp, in which case the molded tray and the paperboard or cardboard from which the cover is made can both be recyclable. The molded tray and the paperboard or cardboard from which the cover is made can additionally or alternatively include postconsumer recycled material.

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 tool storage device system includes a base and a tool storage container removably coupled to the base. The tool storage container slides in a first direction relative to the base to attach the tool storage container to the base, and the tool storage container slides in a second direction, opposite the first direction, relative to the base to remove the tool storage container from the base.

A system for holding items includes a base tier including two or more totes and one or more higher tiers stacked on the base tier. Each of the higher tiers includes one or more totes stacked on a tote of a lower tier. Totes in of the tiers are laterally cross coupled to one another. The totes include lateral openings that allow removal of items through the lateral opening while the totes are stacked in place.

An apparatus for determining insulation resistance at a PV generator includes a first unit configured to shift a generator potential at an output terminal of the PV generator, and a second unit. The second unit is configured to determine the insulation resistance by: connecting a measurement voltage to the output terminal of the PV generator, measuring a first current value and a first voltage value at the output terminal of the PV generator before the measurement voltage is connected, measuring a second current value and a second voltage value at the output terminal of the PV generator after the measurement voltage is connected, and determining the insulation resistance of the PV generator based on the measured first and second current values and the measured first and second voltage values. The first and second units are connected in series.

The present disclosure relates to storage boxes commonly used to organize and store items such as school-related supplies that may be carried by a student. The storage boxes generally include a lid and a base. The base optionally includes a divider which provides for two or more storage portions within an interior of the base, while also acting as a functional grip on the outside of the box. A latch mechanism is provided which securely latches the lid and base together in a closed configuration.