ES57096U - Suction device applicable to the soles of shoes to make them non-slip (Machine-translation by Google Translate, not legally binding)
- Google Patents
Suction device applicable to the soles of shoes to make them non-slip (Machine-translation by Google Translate, not legally binding)
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GARRIDO MURO DEMETRIO
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GARRIDO MURO DEMETRIO
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Priority to ES0057096UpriorityCriticalpatent/ES57096Y/en
Publication of ES57096UpublicationCriticalpatent/ES57096U/en
Application grantedgrantedCritical
Publication of ES57096YpublicationCriticalpatent/ES57096Y/en
239000011796hollow space materialSubstances0.000abstract3
239000000463materialSubstances0.000abstract1
238000004073vulcanizationMethods0.000abstract1
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Footwear And Its Accessory, Manufacturing Method And Apparatuses
(AREA)
Abstract
A suction device applicable to the soles of the shoe to make them non-slip, constructed of rubber or similar material and obtained by vulcanization in suitable molds, essentially characterized by the fact that it is determined by an element formed by three concentric circles that leave each other and in function to the external projections that they constitute, an air chamber or hollow space and that in the center of the circle of smaller diameter, that is, in the hollow space that is determined there, there is a lug or protrusion that has have the same height as the projections that form those circles. The width or thickness of the projection determined by each circle, will be proportional to the hollow space that remains between them. (Machine-translation by Google Translate, not legally binding)
ES0057096U1956-11-091956-11-09
Suction cup device applicable to shoe soles to make them non-slip
ExpiredES57096Y
(en)
Improvements in the vulcanization molds for the manufacture of footwear with sole of rubber (Machine-translation by Google Translate, not legally binding)