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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0076477UpriorityCriticalpatent/ES76477Y/en
Publication of ES76477UpublicationCriticalpatent/ES76477U/en
Application grantedgrantedCritical
Publication of ES76477YpublicationCriticalpatent/ES76477Y/en
A PERFECTED KEY RING, characterized essentially by the fact that being constituted by a curved body of preferably quadrangular section, one of its ends receives a lever to which is fixed by rotation axis, whose power arm is occluded in groove provided in the inside the body leaving its lower end protruding, while the resistance arm, capable of adopting two eccentric positions with respect to the axis or point of support of the lever, is joined to a straight bride carrying the means of attachment of the key chain to a chain or similar, the opposite end of which is provided with an incident transverse axis on a notch made in the internal face of the body end, whose flange in its initial closing position is inclined, reaching its horizontal position when the power arm of the lever descends to its resting point, being the distance between the shaft of the resistance arm and the upper end of the e the notch on which the flange impinges, less in any case than the separation between the aforementioned axis and the one that penetrates into the notch referred to. (Machine-translation by Google Translate, not legally binding)