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Priority to ES1977226840UpriorityCriticalpatent/ES226840Y/en
Publication of ES226840UpublicationCriticalpatent/ES226840U/en
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Publication of ES226840YpublicationCriticalpatent/ES226840Y/en
Improved closing arrangement for doors and windows, characterized in that of the sliding bars of the closure, which are arranged on the free edge of the door or window leaf, at least one of them bears a side pin that determines a hook shape., while in the complementary sheet, or where appropriate in the frame, a piece is incorporated that determines a peripheral annular groove of inclined side walls, this piece corresponding in a privileged situation compared to the situation of the aforementioned bar pin of the bar. Closing, and with the particularity that the bottom of the groove thereof is of a width equal to the thickness of said lug; all this so that in the action of the closure the aforementioned pin engages in the cylindrical part of the other part, fitting perfectly in the groove thereof, in the determination of a closing complement that ensures the complete immobility of the sheet or sheets of the window or door. (Machine-translation by Google Translate, not legally binding)
ES1977226840U1977-03-031977-03-03
PERFECTED CLOSING ARRANGEMENT FOR DOORS AND WINDOWS.
ExpiredES226840Y
(en)
Improvements introduced in the manufacture of blinds for the closure of windows of doors and doors (Machine-translation by Google Translate, not legally binding)