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Individual
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Individual
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Priority to ES88621UpriorityCriticalpatent/ES88621Y/en
Publication of ES88621UpublicationCriticalpatent/ES88621U/en
Application grantedgrantedCritical
Publication of ES88621YpublicationCriticalpatent/ES88621Y/en
APPLICABLE CLOSURE TO CHAINS, which is characterized by a hollow prismatic element, whose length predominates over the other dimensions, and which has, in the end area of one of its longest walls, a small upper projection that acts as a stop mode, and in the opposite lower wall there is a notch in the same end zone for the passage of a small shank, whose lower end ends in a lower button that allows its manipulation, exerting through it a traction acting on the other upper end of the rod integral with the free end of a flexible and bent metal sheet, which sheet is joined, at its other end, of a small plate that fits, as an end partition of the prismatic element, mentioned above, to the the metallic sheet is inserted inside and the extraction of which is prevented by the upper projection mentioned initially. (Machine-translation by Google Translate, not legally binding)
ES88621U1961-08-161961-08-16
Inviolable closure applicable to chains
ExpiredES88621Y
(en)