Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Exclusivas Industriales SA
Original Assignee
Exclusivas Industriales SA
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Filing date
Publication date
Application filed by Exclusivas Industriales SAfiledCriticalExclusivas Industriales SA
Priority to ES0055716UpriorityCriticalpatent/ES55716Y/en
Publication of ES55716UpublicationCriticalpatent/ES55716U/en
Application grantedgrantedCritical
Publication of ES55716YpublicationCriticalpatent/ES55716Y/en
Automatic desktop index, which is essentially characterized by the fact that it consists of two plates, one as a base and the other acting as a cover, articulated with each other and subjected to the action of a spring that has to keep them separate and susceptible to closed under pressure, between which are arranged the corresponding tabs provided with a flap on the opposite edge to the one of its articulation, the set of fins being superimposed partially and stepwise, whose base part has in the vicinity of the edge opposite to that of its articulation with the lid, and parallel to it, a series of keys articulated as a first-class lever, composed of two zones, one of which protrudes to the outside (power arm) and another working (resistance arm), the which face respectively in a flap of the corresponding card, while the cover has in the vicinity of the edge opposite to that of articulation with the base, and parallel thereto, an articulated rod subjected to the action of a spring which tends to keep it separated from the lid by a certain angle, in which position the fins of the tokens are retained by the aforementioned rod, whereas when the lid is closed under pressure against the base, the rod is forced to refute against the power arm of the keys, remaining substantially parallel to the lid, in whose position the fins of the chips are free. (Machine-translation by Google Translate, not legally binding)
ES0055716U1956-08-091956-08-09
Automatic desktop index
ExpiredES55716Y
(en)