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Individual
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Individual
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Priority to ES0064116UpriorityCriticalpatent/ES64116U/en
Publication of ES64116UpublicationCriticalpatent/ES64116U/en
Sofa bed, characterized in that its spring mattress is constituted by four parts articulated transversely to each other: the first, corresponding to the head of the bed, is articulated to the vertical rear part of the furniture frame; the second is joined, towards its center by two rods, one on each side, to the horizontal part of the fixed frame of the piece of furniture; and the third and fourth are joined, also by sets of connecting rods to a piece mounted inside the part of the furniture that collapses on the floor to form the bed, and corresponds to the seat of the sofa, which is on the other side of the articulation of said connecting rods. (Machine-translation by Google Translate, not legally binding)
ES0064116U1958-02-041958-02-04Sofa bed (Machine-translation by Google Translate, not legally binding)
PendingES64116U
(en)