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Individual
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Individual
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Priority to ES80073UpriorityCriticalpatent/ES80073Y/en
Publication of ES80073UpublicationCriticalpatent/ES80073U/en
Application grantedgrantedCritical
Publication of ES80073YpublicationCriticalpatent/ES80073Y/en
Operating, Guiding And Securing Of Roll- Type Closing Members
(AREA)
Abstract
New metallic roller shutter, characterized by being formed by a succession of internally hollow rods, which have in their upper and lower part slots through which the hooks and/or connecting plates pass, also being characterized by a second rod, also equipped with a groove in its lower part, constitutes the core of the outer rod by fitting and coupling one over the other, so that the grooves of both parts coincide in order to give way to the hooks which may be more or less long In order to allow the passage of desired light between rod and rod. (Machine-translation by Google Translate, not legally binding)
ES80073U1960-04-081960-04-08
Metal roller shutter
ExpiredES80073Y
(en)
Improvement in the assembly procedure of rolling parts of rods on plate profiles, previously armed (Machine-translation by Google Translate, not legally binding)