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Individual
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Individual
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Priority to ES1968139202UpriorityCriticalpatent/ES139202Y/en
Publication of ES139202UpublicationCriticalpatent/ES139202U/en
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Publication of ES139202YpublicationCriticalpatent/ES139202Y/en
Mattresses And Other Support Structures For Chairs And Beds
(AREA)
Abstract
Folding chair, characterized in that it consists of two sets of pieces that constitute the sides, formed by two articulated parallelograms, on a spar, the other sides of the parallelogram being the rear leg referred to the said spar by two braces, assembled with an articulation on one end against the stringer and in the other against the hind leg, and in such a way that the limit positions correspond to folding and unfolding, and because these sets of pieces are linked together by two transverse cross braces at their center and articulated at 61 and whose respective lower ends, support with articulation, on the corresponding fixed bridge, on another axis, to the lower end of the stringers that constitute the front legs, and because the upper ends of these braces enjoy the ability to fit, reversibly, in two boxes of support determined against the inside faces of the stringers. (Machine-translation by Google Translate, not legally binding)