Thin wall hollow body equipped with its own means of connection for the coupling of several of them (Machine-translation by Google Translate, not legally binding)

摘要

A toy composed of several parts that can be coupled together, characterized in that each of said pieces is constituted by a hollow body (1), thin wall, of any geometric configuration, provided at any point of its external surface with an integrated appendix by a neck (2) terminated at its free end by a widening head (3) and, at another point of said surface, a neck (4) of internal diameter slightly smaller than the maximum transverse extension of said head (3), this head being designed to be introduced under pressure into the neck (4) of another analogous hollow body to thereby establish the coupling of several of these bodies with each other. (Machine-translation by Google Translate, not legally binding)