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Individual
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Priority to ES1972181147UpriorityCriticalpatent/ES181147Y/en
Publication of ES181147UpublicationCriticalpatent/ES181147U/en
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Publication of ES181147YpublicationCriticalpatent/ES181147Y/en
Improved folding chair, of the type comprising two scissor frames articulated by the upper part, in one of whose frames a seating plane is refuted, the assembly being positioned by a stop that regulates the maximum opening of the frames, characterized essentially because one of the frames is constituted by two sliding sections in opposite directions, advantageously telescopically related, one of whose sections, the upper one, articulates with the other frame, while the other section, the lower part articulates on a rotation axis provided in the plane of seat, which in turn is equipped with two rotating supports through which it is related to the other frame by establishing the maximum opening of the frames when the assembly is deployed in the service position, having been provided, in each of the sliding sections which constitute one of the frames, respective antagonistic stops capable of determining the maximum position backward of the same, while the position of maximum advance is determined by the rotating supports of the seating plane that relates the lower section with the other frame, which, conventionally, is equipped with one or several transverse bands that constitute the backrest . (Machine-translation by Google Translate, not legally binding)