Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
United States Bedding Co
Original Assignee
United States Bedding Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by United States Bedding CofiledCriticalUnited States Bedding Co
Priority to ES0291748ApriorityCriticalpatent/ES291748A3/en
Publication of ES291748A3publicationCriticalpatent/ES291748A3/en
Chairs For Special Purposes, Such As Reclining Chairs
(AREA)
Abstract
Automatic-mechanical drive system for sofa beds, characterized by establishing a sofa frame and a bed frame pivoting on the first to perform folding or closing and unfolding or opening movements between a sofa position and a bed position, wearing the armor of bed an extreme section, an outer intermediate section, an inner intermediate section and an inner section, arranged horizontally in line, end to end, which are in open position, these sections of the bed frame being pivotally articulated one with another and having provided means driven by motive force that are operatively connected at one end to the end section and on the other to the armature of the sofa with a view to a longitudinal displacement towards said sofa frame and from this same sofa frame, with the order to operate the different sections of the bed frame around their pivots between its closed position and its open position, as well as a source of motive power that ensures the longitudinal displacement of the aforementioned means. (Machine-translation by Google Translate, not legally binding)
ES0291748A1963-09-171963-09-17Mechanoautomatic drive system for sofas-beds (Machine-translation by Google Translate, not legally binding)
ExpiredES291748A3
(en)
Improvements in the construction of doors and shutters of mechanical articulated elements (Machine-translation by Google Translate, not legally binding)
A system of articulated levers for the operation of molds for the manufacture of cement parts (Machine-translation by Google Translate, not legally binding)