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.)
Madona S A
Original Assignee
Madona S A
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 Madona S AfiledCriticalMadona S A
Priority to ES100158UpriorityCriticalpatent/ES100158Y/en
Publication of ES100158UpublicationCriticalpatent/ES100158U/en
Application grantedgrantedCritical
Publication of ES100158YpublicationCriticalpatent/ES100158Y/en
"DEVICE FOR EXTENSIBLE TABLES" formed by two sliding end boards and a supplementary central board, which is characterized by comprising a system of levers constituted by two straight plates articulated to each other in their center as scissors, whose plates are articulated, in each one of its ends, with the ends of as many plates that have the other end articulated to the lower face of one of the end boards, so that the two ends of the plates or centrals located towards an end board have their corresponding plate, articulated to this board and the plates attached to the ends located towards the side of the other board their ends hinged to it, so that when separating the two boards simultaneously rotate the plates articulated to the end boards towards the center while the plates are opened arranged in the form of central scissors, producing a parallel separation of both boards so that the The supplementary element located at the lower level automatically ascends when it is connected by means of connecting rods to the support structure of the table and, by the elastic effect of a couple of springs which are tensioned when one of the boards is moved, since their ends are joined to each other. board and the corresponding rods. (Machine-translation by Google Translate, not legally binding)
ES100158U1963-06-151963-06-15
Device for extendable tables
ExpiredES100158Y
(en)