| 摘要 |
<p>Applicable to scaffolds, cradlings, shelving and dismountable structures in general, the device comprises a tubular support which incorporates a series of anchoring elements (2) forming the node, which elements have a tubular square configuration with a longitudinal groove through which the fixing element (3) may slide and to which the horizontal bar (4) is welded, the anchoring element being provided with holes (5) drilled at the lower part thereof and through which is introduced the pin (6) forming the articulation of the multidirectional positioning bar (7), the fixing element (3) being provided with a slot through which is introduced a wedge (8) which couples the fixing element (3) to the anchoring element.</p> |
