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 ES93770UpriorityCriticalpatent/ES93770Y/en
Publication of ES93770UpublicationCriticalpatent/ES93770U/en
Application grantedgrantedCritical
Publication of ES93770YpublicationCriticalpatent/ES93770Y/en
Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like
(AREA)
Binders And Loading Units For Sheaves
(AREA)
Abstract
"BOX-PERFECTED CASE" which is characterized by being constituted by an automatic closure composed of an elbow piece that is mounted on an axis with its ends fixed to two projections of the box, so that it can swing on said axis; said cranked part has a recess for its normally non-visible faces where a helical spring is placed surrounding the cited axis, its ends resting against the inner face of the tilting part and the other against the box itself, so that it pushes effect of its elasticity continuously to the elbow piece in the sense of approaching its upper part against the lid, which has a slight projection for hooking the upper part, so that when tilting the closure the lid is released and it opens automatically under the impulse of springs located on the hinges. (Machine-translation by Google Translate, not legally binding)