| 摘要 |
<p>A stackable mobile container such as a suitcase or packing case with a plurality of ball casters 1 that allow for movement of the container and a plurality of openings 12 upon the upper surface of the container that receive the ball casters allowing nesting of the containers. The container can be generally rectangular in plan with the balls and openings being located near the corners, the openings can be hollow recesses in the moulded lid 11 of the container. The structure of the ball casters being such that the case can be rolled when pivoted at an angle. The container having at least one handle 5 that is extensible and retractable into a slot, where the handle can be pivot able with respect to the container and lockable flush against a sidewall of the container. A second handle 8 may also be provided that extends vertically from a slot and is adapted such that when multiple containers are stacked the handle can extend into the slot of the container stacked above or below.</p> |
