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Individual
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Individual
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Priority to ES1971174531UpriorityCriticalpatent/ES174531Y/en
Publication of ES174531UpublicationCriticalpatent/ES174531U/en
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Publication of ES174531YpublicationCriticalpatent/ES174531Y/en
Improved lid for boxes, of the type consisting of at least one piece of cardboard or the like, die cut and provided with creasing lines for folding, and the lid being characterized in that it comprises a general rectangular floor covering, having its sides determined by curved edges concave, by which the cover is extended in a wing on each side, these wings being angularly bent under the contour of the cover, to establish an angular wall without solution of continuity in the set of the four sections, wall that includes a face inner facing the cover, which ends in a tab that is superimposed on the cover itself by the inner surface, and being two of the wings facing prolonged, next to the start of their sides, on both sides and arms that remain bent in direction to the corresponding arms in the opposite wing, coinciding at their ends each pair of arms, which are joined together to keep inco the opposing walls are opposite, and such arms remain hidden in the angular gap formed by the other two wall sections. (Machine-translation by Google Translate, not legally binding)
ES1971174531U1971-11-121971-11-12
IMPROVED LID FOR BOXES.
ExpiredES174531Y
(en)