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Individual
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Individual
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Priority to ES1981260636UpriorityCriticalpatent/ES260636Y/en
Publication of ES260636UpublicationCriticalpatent/ES260636U/en
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Publication of ES260636YpublicationCriticalpatent/ES260636Y/en
1.folding chair, characterized by the fact that it consists of a closed frame that serves as a support to the backrest plane and to which another open frame is articulated, as a rear buttress and in which the rear edge of the seat plane is articulated, to which and in an area interspersed between the opening angle of both support frames is articulated, on both sides, an auxiliary link that at its other end is articulated in the front support frame or backrest, forming a deformable quadrilateral, without dead center, which is avoided when folding, against, raising the plane of the seat, to which the end of the rod and fourth vertex of the quadrilateral is fixed. (Machine-translation by Google Translate, not legally binding)