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Priority to ES0057246UpriorityCriticalpatent/ES57246Y/en
Publication of ES57246UpublicationCriticalpatent/ES57246U/en
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Publication of ES57246YpublicationCriticalpatent/ES57246Y/en
New cursor with automatic latch for zip fasteners, characterized in that the bridge integral with the two covers of the cursor, has a semi-circular perforation that starts in the upper cover and ends in the internal channel through which the teeth of the slide slide. rack while in the center of the curve corresponding to the bridge, a housing is made in which one of the ends of a strip or spiral spring is fixed, whose opposite end rests on a projection disposed on the outer edge of a piece In the shape of sickle that constitutes the insurance and is housed in semi-circular drilling. (Machine-translation by Google Translate, not legally binding)
ES0057246U1956-11-171956-11-17
New slider with automatic lock for zipper closures
ExpiredES57246Y
(en)