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Individual
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Priority to ES1968141880UpriorityCriticalpatent/ES141880Y/en
Publication of ES141880UpublicationCriticalpatent/ES141880U/en
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Publication of ES141880YpublicationCriticalpatent/ES141880Y/en
Indicator and emergency device for door closures, characterized essentially by behaving, in solidarity with a rod of polygonal section, conjugated with the actuating nut of a latch mechanism belonging to the closure, a discoidal piece with its front face divided into two parts a of which the first appears painted with a color conventionally indicative of the closing position of the door, while the other area, in the form of sector of area less than a semicircle, appears painted a different color, becoming visible a another zone through an opening of preferably rectangular and eccentric shape, according to a cord, made in a discoidal element, coaxial and fixed in the body of the door, secured to it by screws in its periphery. (Machine-translation by Google Translate, not legally binding)
ES1968141880U1968-09-191968-09-19
INDICATOR AND EMERGENCY DEVICE FOR DOOR CLOSURES.
ExpiredES141880Y
(en)
Device for the opening and closing of a door with an incorporated condemnation mechanism (Machine-translation by Google Translate, not legally binding)