Improved provision applicable to cases (Machine-translation by Google Translate, not legally binding)

摘要

Improved provision applicable to cases, specifically cases of the type comprising two parts or halves molded in the form of a flattened bucket, joined together by means of a flexible laminar zone, capable of bending allowing the closure by refolding one of said parts on the other, essentially characterized by the provision in this flexible intermediate laminar zone of a succession of longitudinal rectilinear reliefs, parallel to the ideal axis of flexion, which give it a wavy, or broken, cross-section, guiding the bending movements and preventing the formation of sharp edges during them. (Machine-translation by Google Translate, not legally binding)