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Priority to ES128408UpriorityCriticalpatent/ES128408Y/en
Publication of ES128408UpublicationCriticalpatent/ES128408U/en
Application grantedgrantedCritical
Publication of ES128408YpublicationCriticalpatent/ES128408Y/en
Book tables extendable, essentially characterized by comprising two folding boards, articulated to a conventional frame, having under each of said boards a set formed by a telescopic parallelogram that rotates thanks to a system of cups fixed to the tubes one, and to the board the other, inside which there is a turning axis and a torsion spring, which when lifting the board acts by describing the telescopic assembly an arc that covers a semicircle, existing at the end of the telescopic tubes, a leg, supporting, folding, which is articulated to the tubes themselves, by conventional means, having the upper end of said folding leg, a pivot that widens superiorly, forming a mushroom head, intended this part to be inserted in a suitable profile, which is located close to the front end of the folding board. (Machine-translation by Google Translate, not legally binding)
ES128408U1967-03-141967-03-14
EXTENDABLE BOOK TABLE.
ExpiredES128408Y
(en)