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Priority to ES0038083UpriorityCriticalpatent/ES38083Y/en
Publication of ES38083UpublicationCriticalpatent/ES38083U/en
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Publication of ES38083YpublicationCriticalpatent/ES38083Y/en
Operating, Guiding And Securing Of Roll- Type Closing Members
(AREA)
Abstract
Rolling shutter perfected characterized by the variation of the profile of the slats and the number and arrangement of the metallic pieces of link and support of them all so that the possibility of a perfect winding is obtained by facilitating the arrangement of the line central winding on a circumference, by improving the conditions of adaptability of the internal profile of the surface to be wound on the drum and the precise situation of the points of articulation or rotation of the pieces of union so that the line is achieved that links these points of articulation is as close as possible to the circumference. (Machine-translation by Google Translate, not legally binding)