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Priority to ES1974208766UpriorityCriticalpatent/ES208766Y/en
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Publication of ES208766YpublicationCriticalpatent/ES208766Y/en
Improved stackable box, which is characterized by a parallelepiped shape, closed in its bottom or lower base, lower, and open at the top, said upper part having a rim turned outward and forming a flat perimeter band from which they start alternately long protrusions in triangular wedge and recesses in the same way as perfect negatives of the projections, the vertical corners having internal thickening in the form of columns, in all the extension of said corners, such columns having two central through holes, so that several identical boxes can be stacked, the successive holes being in coincidence for the passage of possible guides, the uncovered box being covered by an identical one, placed inverted, so that the protruding parts of its edge fit into the corresponding incoming portions of the other box. (Machine-translation by Google Translate, not legally binding)