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Individual
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Priority to ES1967127443UpriorityCriticalpatent/ES127443Y/en
Publication of ES127443UpublicationCriticalpatent/ES127443U/en
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Publication of ES127443YpublicationCriticalpatent/ES127443Y/en
Mechano-hydraulic device for closing doors, essentially characterized by consisting of a fixed body in the frame of the door and coupled kinematically by an articulated mechanism, consisting essentially of two associated levers, with a fixed piece on the edge of the door, being one of the aforementioned levers of fixed length, and another, precisely the one that is articulated with the fixed part in the door, of adjustable length, for which purpose said lever is constituted by a central tubular piece that has threaded at its ends two parts cylindrical, one of which is articulated with the fixed element in the door and the other is articulated with the lever of invariable length associated with the fixed body in the frame. (Machine-translation by Google Translate, not legally binding)
ES1967127443U1967-01-241967-01-24
MECHANO-HYDRAULIC DEVICE FOR DOOR CLOSURE.
ExpiredES127443Y
(en)