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Priority to ES1973196179UpriorityCriticalpatent/ES196179Y/en
Publication of ES196179UpublicationCriticalpatent/ES196179U/en
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Publication of ES196179YpublicationCriticalpatent/ES196179Y/en
Improved ball, consisting of a spherical air chamber, essentially characterized in that said chamber is made of vulcanized rubber, and externally comprises an irregular winding that forms a cross-linking of threads, being joined by the action of a glue, while on said winding has a cover of vulcanized rubber, which melts in its molding phase passes through the coil and forms body with the rubber constituting the chamber, while on the surface of said cover, involves depressions in which inside are joined together pieces of skin, which are provided to the effect of a rubber sheet, through which by heat, said pieces of skin are attached to the surface of the ball forming the classic patterns of ornament. (Machine-translation by Google Translate, not legally binding)