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Individual
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Individual
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Priority to ES0320220ApriorityCriticalpatent/ES320220A3/en
Publication of ES320220A3publicationCriticalpatent/ES320220A3/en
Mattresses And Other Support Structures For Chairs And Beds
(AREA)
Special Chairs
(AREA)
Abstract
Improvements in the frames for convertible seats in bed, essentially characterized by comprising a frame that, carrier of the mattress and mattress, is divided into four pivoting hinged sections, so that it can be folded on itself and introduced into the interior of the seat for act the furniture as such, and deployed to act as a bed, with the particularity that the end sections of the frame connected to the sofa or similar constituent of the seat, are articulated to two separate layered sustenance to which are also articulated on each side of the frame, two tie rods articulated to each other, one of which is articulated to a swing arm articulated to the second articulated sections of the frame and which in turn is articulated to a leg that in the position in which the frame is inserted in the sofa it remains retracted to said second sections, being, however, normal to them in a first outstanding position of the bastion. With respect to the sofa, obtained by means of an exerted traction thereof, by tilting the above-mentioned sustentamientos and of the second stretches of the frame, in which position it remains folded by three of its sections. (Machine-translation by Google Translate, not legally binding)
ES0320220A1965-11-221965-11-22Improvements in the frames for convertible seats in bed. (Machine-translation by Google Translate, not legally binding)
ExpiredES320220A3
(en)
Articulated system to transform a divan into an individual bed or into two superposed beds. (Machine-translation by Google Translate, not legally binding)