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Individual
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Individual
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Priority to ES1976222441UpriorityCriticalpatent/ES222441Y/en
Publication of ES222441UpublicationCriticalpatent/ES222441U/en
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Publication of ES222441YpublicationCriticalpatent/ES222441Y/en
Improved seat-bed, characterized essentially because the supporting frame that integrates it is configured by a horizontal U-shaped profile on which are mounted two vertical profiles, likewise of inverted u configuration that make up the sides of the seat, which profile horizontal comprises, at least in its central branch, two support legs spaced slightly from the profile and provided on the top with vertical plates that will abut the head of the bed frame when it is folded, which frame consists of three sections articulated with each other conventionally, of which the first section is related to the sides of the frame through respective springs each associated with lower plates, provided on the sides of the frame and frame of the first section of the bed base, which has a reinforcement U-shaped cross section articulated at its ends, so that when the the bed base can rotate without obstructing the second section, while the third section of the bed base has associated in the constitutive profile of the footboard, two vertical legs provided with bearings, as well as a transversal U-shaped profile, provided with bearings to facilitate the folding of the base. A frame, all arranged in such a way that once the mattress is folded, the first section will be in a vertical position mounted on the legs provided in the frame, while the second and third sections will respectively form the backrest and base of the seat. (Machine-translation by Google Translate, not legally binding)