ES79979U - Brooch for jewelery and jewelry items with automatic closure (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

"CLASP FOR JEWELERY AND JEWELERY ARTICLES, AUTOMATICALLY CLOSED" characterized by the fact that it is made up of two pieces, male and female, that are coupled and hooked together, when introduced one inside the other, the part being formed male by a laminar metal piece, from whose middle area have been extracted, practicing rectangular rectangular cuts, two longitudinal tabs, whose ends, slightly bent over themselves, protrude from the plane of the piece forming a certain angle of inclination, which gives them spring force so that they exert pressure against the internal face of the other half of the closure, which affects the shape of a flattened box, in whose entrance mouth a projection bent at a right angle is provided, so that it is inserted and fits in a transverse slot , practiced, for that purpose, on the male part of the clasp, the coupling being guaranteed and automatically retained both parts, by virtue of the established guide p or the edges of the male piece when penetrating into the box and by the pressure exerted by said tongues, against the internal face thereof. (Machine-translation by Google Translate, not legally binding)