A SUPPORT STRUCTURE FOR A TARPAULIN FOR VEHICLES, TRAILERS, SEMI-TRAILERS AND CONTAINERS

A support structure for a tarpaulin for vehicles, trailers, semi-trailers and containers, comprising two series of sliders (10) configured to be arranged for sliding along respective side supports (Al, A2) of a loading compartment (A), a plurality of carrier ribs (15) configured to support a tarpaulin, each carrier rib (15) connecting two sliders (10) of the two series, respectively, to each other, wherein adjacent sliders (10) of each series are connected to each other by means of two arms (21, 22) respectively hinged to the adjacent sliders (10), the two arms (21, 22) are hinged to each other, and each of said two arms is formed from a folded rod and comprises a pair of longitudinal portions (21a, 22a) and transverse portions (21b, 21c-21d, 22b, 22c-22d), said sliders (10) have a lower surface which is made of antifriction material or provided with wheels, and said two arms (21, 22) comprise respective heads (23, 24) hinged to each other, each head (23, 24) having a rounded cross-sectional profile at the hinge. Each of said heads comprises a fastening part (23a, 23b) clamped around at least one transverse portion (21c-21d, 22c-22d) of the relevant arm (21, 22), said heads are provided with respective cylindrical guides (23c, 24c) coupled to each other by a rotation pin (30), and said structure further comprises a support (40) mounted to the rotation pin (30), said support comprising fastening means (41) for fastening the tarpaulin thereto.