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Priority to ES124465UpriorityCriticalpatent/ES124465Y/en
Publication of ES124465UpublicationCriticalpatent/ES124465U/en
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Publication of ES124465YpublicationCriticalpatent/ES124465Y/en
Double-hinged hinge for oscillating windows, characterized in that it comprises a first element adapted to be fixed to the frame of the window, a second element adapted to be fixed to the window, and a third intermediate element articulated to both in such a way that the rotation of the window the second element around its articulation with the intermediate is subject to the prior rotation of the latter around its articulation with the first element, said joints being provided with devices to vary the hardness of the respective turns, so that the window is stable in a any position. (Machine-translation by Google Translate, not legally binding)
ES124465U1966-09-101966-09-10
DOUBLE JOINT JOINT FOR OSCILLATING WINDOWS.
ExpiredES124465Y
(en)