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Individual
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Individual
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Priority to ES1972181096UpriorityCriticalpatent/ES181096Y/en
Publication of ES181096UpublicationCriticalpatent/ES181096U/en
Application grantedgrantedCritical
Publication of ES181096YpublicationCriticalpatent/ES181096Y/en
New closure for jewelry chains, characterized in that it is composed of a specially shaped laminar piece, which will be hooked to the last link of the corresponding chain, being formed by two diverging sides joined on its side of greater opening through a part rounded in the form of a semicircular arch, carrying at the other end a smaller circular area in which the aforementioned coupling will be made, carried on one of the straight sides and towards its lower part more divergent, a sloping cut which will allow by pressure the displacement of said lateral establishing an opening through which access the complementary closing ring disposed at the other end of the chain, then returning the said side to recover its primitive position with which the closure piece is closed and the chain hooked . (Machine-translation by Google Translate, not legally binding)
ES1972181096U1972-06-031972-06-03
NEW CLOSURE FOR JEWELRY CHAINS.
ExpiredES181096Y
(en)
Silent retention valve for lifting and driving liquids, fast closure and slow opening pipes (Machine-translation by Google Translate, not legally binding)