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Individual
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Individual
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Priority to ES1970158077UpriorityCriticalpatent/ES158077Y/en
Publication of ES158077UpublicationCriticalpatent/ES158077U/en
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Publication of ES158077YpublicationCriticalpatent/ES158077Y/en
Armored box, obtained from a piece punched in laminar material susceptible to bending, by predetermined lines, presenting this piece cut, on the upper edge of one of the forming sides of each corner, a flap folded against the inner side and adhered to although an end in a triangular shape, in the area of the corner, remains unattached and with an oblique fold line that allows it to be lifted, lifting it from said face, existing in another flap, forming the same corner, and intended to be refuted also against the inside of the box, a triangular appendix that constitutes the complement of the triangular space left free by the prolongation mentioned in the first place, the latter presenting a lug which is to be inserted in an existing slot on the fold line from which it starts. The triangular extension mentioned in second place, introduction that is made once the corner is formed and that prevents the accidental disassembly of the same. (Machine-translation by Google Translate, not legally binding)
Procedure and tool to form a corner in a trimming of sheet limited in three or four sides. (Machine-translation by Google Translate, not legally binding)