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Productos Pirelli SA
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Productos Pirelli SA
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Application filed by Productos Pirelli SAfiledCriticalProductos Pirelli SA
Priority to ES0067977UpriorityCriticalpatent/ES67977Y/en
Publication of ES67977UpublicationCriticalpatent/ES67977U/en
Application grantedgrantedCritical
Publication of ES67977YpublicationCriticalpatent/ES67977Y/en
Footwear And Its Accessory, Manufacturing Method And Apparatuses
(AREA)
Abstract
A complex of molded sole and flexible heel, essentially characterized by the fact of being obtained by molding a flexible material, such as rubber or a substitute thereof, so that the assembly of a flexible sole is established in one piece. with anti-slip protrusions and a heel with hollow cavities established forming cells and also equipped with anti-slip projections, the entire single piece being surrounded by a fin that establishes a general frame for joining the piece to the instep and other parts of the footwear. (Machine-translation by Google Translate, not legally binding)
ES0067977U1958-08-081958-08-08
Flexible molded heel and sole complex
ExpiredES67977Y
(en)
Process for the production of footwear, in particular sandals, with a rubber sole and a boat-shaped insole suitable for the sole of the foot and a form of vulcanization for carrying out the process.
Improvements in the mechanisms of driving molds for the vulcanization of rubber sole, plastic material or similar to the footwear shovel (Machine-translation by Google Translate, not legally binding)
Improvements in the vulcanization molds for the manufacture of footwear with sole of rubber (Machine-translation by Google Translate, not legally binding)
Improvements in the vulcanization molds for the manufacture of footwear with sole of rubber (Machine-translation by Google Translate, not legally binding)