EQUIPMENT FOR SPREADING, FORWARD AND CONTINUOUSLY, LAYERS OF BINDER AND GRAVILLON ON THE PAVEMENT.

摘要

The invention relates to equipment for the construction and maintenance of roads, designed to spread layers of binder and gravel on the road. The equipment according to the invention is characterized in that it comprises, in combination, for spreading, in forward motion and in a single pass, in superposition and successively, a first layer of binder, a layer of gravel and a second layer. of binder, at least: a) a single motor vehicle (6); b) the following three sub-assemblies: - a first binder ramp (1), in particular telescopic, supplied by a first pump (2), intended to spread, on the roadway, the first layer of binder; - a chip spreader (3), in particular telescopic, intended to spread, on said first layer of binder, the layer of chippings; - A second binder ramp (4), supplied by a second pump (5), intended to spread, on said layer of gravel, the second layer of binder.