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Individual
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Individual
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Priority to ES362181ApriorityCriticalpatent/ES362181A1/en
Publication of ES362181A1publicationCriticalpatent/ES362181A1/en
Closing And Opening Devices For Wings, And Checks For Wings
(AREA)
Abstract
Automatic closing device, for metal doors, characterized in that it consists of a box, provided with a cover plate, with windows through which the ends of some buttons protrude, in which box is mounted, sliding and requested in the direction of sliding outwardly by a spring, a latch provided with reliefs that enable the snap-in in the open position and the release of the snap-in to closed position, in combination with the two aforementioned push-buttons and a spring and an oscillating rocker arm for overhauling. (Machine-translation by Google Translate, not legally binding)
ES362181A1969-01-071969-01-07Automatic closure system for metal doors. (Machine-translation by Google Translate, not legally binding)
ExpiredES362181A1
(en)
Device for the opening and closing of a door with an incorporated condemnation mechanism (Machine-translation by Google Translate, not legally binding)
Mechanism of opening and closure that is actioned in the direction and sense of opening of the door. (Machine-translation by Google Translate, not legally binding)