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SVEIN BERGER EVENSEN
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SVEIN BERGER EVENSEN
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Application filed by SVEIN BERGER EVENSENfiledCriticalSVEIN BERGER EVENSEN
Publication of ES222234A1publicationCriticalpatent/ES222234A1/en
New system of automatic closing for doors, according to which a mobile organ, which can affect for example the shape of a frame is subjected in a sense to the action of the spring or springs of recoil of the door and suffers, on the other hand, the action in the opposite direction of an eccentric organ integral with the door, characterized by a spring closure or equivalent device that guarantees the maintenance of the door in closed position, allowing this closing system, whose action must be completed at the moment of opening of the door, reduce, consequently, the power of the recoil springs and thus reduce the volume of the mechanism. (Machine-translation by Google Translate, not legally binding)
ES0222234A1954-06-051955-06-04New automatic closure system for doors (Machine-translation by Google Translate, not legally binding)
ExpiredES222234A1
(en)
Improvements in the means of opening and automatic retention of the side paraments of bread toasters (Machine-translation by Google Translate, not legally binding)