Toolbox system

Abstract

A toolbox system includes a first type of storage box including a box body formed with an accommodation cavity for storing an item. The toolbox system further includes a second type of storage box for storing the item; and at least one interlocking assembly, where the second type of storage box is connected to the first type of storage box through the at least one interlocking assembly. The first type of storage box further includes a traveling assembly connected to the box body and including at least one wheel; an opening capable of being opened to expose the accommodation cavity; and at least one first connector capable of mating with the opening to keep the opening in an open state or a closed state. The opening is disposed on a sidewall of the box body.

Dependencies are inferred from the claim text.