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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES1974204070UpriorityCriticalpatent/ES204070Y/en
Publication of ES204070UpublicationCriticalpatent/ES204070U/en
Application grantedgrantedCritical
Publication of ES204070YpublicationCriticalpatent/ES204070Y/en
Improved device for opening and closing tables, characterized in that the supports of the upper sliding panels remain guided by a longitudinal rail secured to the general frame, for which said supports comprise, in their vertical downward plane, guide rollers housed inside said frame. Rail, also having the supports, a coupling element consisting of a threaded pin which has been made a deep groove, which houses the connection cable for the supports of both upper boards, so that the displacement of one of them, forces to displace the other, forming the cable a closed circuit guided by some pulleys at the ends and provided with a tensioner. (Machine-translation by Google Translate, not legally binding)
ES1974204070U1974-06-211974-06-21
PERFECTED DEVICE FOR OPENING AND CLOSING TABLES.
ExpiredES204070Y
(en)