Patent ID: 9388543
Filing Date: 2016-07-12
CPC Classification: E01H

Claim Text:
1. A Multi-purpose truck for re-establishment of safe and practicable road conditions, after car accidents, through cleaning of the road platform, said truck comprising: tanks containing clean water; a washing/treatment solution including water mixed to a special washing liquid and a special treatment liquid for the road platform; and an emulsion obtained by collection of the washing/treatment solution and the polluting oil materials lost by vehicles as a consequence of the car accident; a high-pressure water gun, including a rain jet adjustment, providing a jet of the washing/treatment solution on the road platform, where the polluting oil materials were lost by vehicles; a suction system suitable to remove the emulsion from the road platform, as well as remove from the road platform solid and not biodegradable debris from the car accident being related to typical car equipment; wherein the tanks containing the emulsion and the removed solid debris are be stocked at the site of a company that made the intervention, before delivery to special and authorized plants, where they are processed and finished according to specific operative procedures; and said multi-purpose truck including an energy transmission system having: a primary hydraulic circuit having been originally installed on the truck and being activated by an engine of the truck; a secondary pneumatic circuit that supplies the high-pressure water gun and the suction system; and one or more points of deviation connected to the primary hydraulic circuit and the secondary pneumatic circuit, the points of deviation configured to transfer power from the primary hydraulic circuit to the secondary pneumatic circuit, wherein the points of deviation comprise a three-way distributor that takes the energy from oil under pressure in the primary hydraulic circuit and transfers the energy simultaneously to a first hydraulic engine that supplies a water pump, and to a second hydraulic engine that activates the vacuum pump, the water pump pushes and directs the high-pressure washing/treatment solution from one of the tanks towards the water gun, where the washing/treatment solution is sprayed outside on the road platform, under control of the operator; and the vacuum pump extracts air from one of the tanks, creating a vacuum state inside said tank, so that the suction system can remove, under control of a second operator, the resulting emulsion from the road platform towards the tank.