Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES1968148424UpriorityCriticalpatent/ES148424Y/en
Publication of ES148424UpublicationCriticalpatent/ES148424U/en
Application grantedgrantedCritical
Publication of ES148424YpublicationCriticalpatent/ES148424Y/en
Improvements introduced in the manufacture and assembly of reinforcing boxes, of the type in which the sheet of origin is divided into two equal parts, which are joined together by an intermediate strip that at the same time is intended to constitute the back wall of the box and of the lid, characterized in that the side walls, double or single sheet, are folded over the bottom area and their ends form two small bellows per diagonal line, of which two triangular parts are adhered to the corresponding walls of the strips which have to constitute the posterior and anterior walls, so that when lifting these lateral walls, those others, verifying the support of the anterior wall by the fact that being this double-dimension wall has a wide flap that is rebounded towards the interior, mounting on the bellows of the side walls before said and joining the bottom area by gluing on it a small pa central part of its edge. (Machine-translation by Google Translate, not legally binding)
ES1968148424U1968-03-111968-03-11
A BUILDABLE BOX.
ExpiredES148424Y
(en)