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Priority to ES0328504ApriorityCriticalpatent/ES328504A3/en
Publication of ES328504A3publicationCriticalpatent/ES328504A3/en
IMPROVEMENTS INTRODUCED IN TRANSFORMABLE SOFAS IN BED, essentially characterized by being applied to the type of sofa comprising a folding bed divided into four sectors articulated with each other, consist of arranged articulated on the sides of the sector of the frame that continues to the sector acting header , previous angled brackets that are linked by one of its ends to the latter by connecting rod elements, also linking said bracket ends to the front legs of the bed base, providing also articulated on the sides of the frame sector in front of which acts as headboard other posterior cartridges provided with a slide through which runs the end of connecting rods between these brackets and the previous ones being joined the intermediate legs of the bed base to the latter through connecting rod elements, with the particularity that the posterior brackets of said sector of the frame are articulated by means of lateral connecting rod members on the sides of the foot itself, the legs of which are connected by other lateral connecting rods on the sides of the frame sector that precede it. (Machine-translation by Google Translate, not legally binding)
ES0328504A1966-06-281966-06-28Improvements introduced in transformable sofas in bed. (Machine-translation by Google Translate, not legally binding)
ExpiredES328504A3
(en)