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Priority to ES8903396UpriorityCriticalpatent/ES1012031Y/en
Publication of ES1012031UpublicationCriticalpatent/ES1012031U/en
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Publication of ES1012031YpublicationCriticalpatent/ES1012031Y/en
Device for configuration of spatial structures being these type of which are through rods tubes (2) concurring in knots (6), including the end of each bar (2) pieces annular (4) weld to, in which is axially located screw intended for tapping into the hole (5) of planned in the knot (6), characterized in that said annulus (4) includes a sleeve (7) that fits into your casting cilíndrico and internally with this same tapping screw step axial (1) tightening, taking place the screw thread (1) by a bushing (8) coaxial with the screw body (1) and solidarity in rotation with. (Machine-translation by Google Translate, not legally binding)
ES8903396U1989-11-141989-11-14
DEVICE FOR THE CONFIGURATION OF SPACE STRUCTURES.
Expired - LifetimeES1012031Y
(en)