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Road obstacle removal vehicles were first used in countries with very developed road traffic. The United States produced the first road obstacle removal vehicle in the world as early as the 1950s. At that time, this kind of special vehicle was relatively simple in structure. It was driven by the engine, driven by the mechanical transmission, driven by the winch mechanism, and supported by the pull rod. One end of the faulty vehicle was lifted and towed away from the site. In addition, the self-made chassis was often used, and its functions were relatively simple. This was the first stage of the development of road obstacle removal vehicles.

It is often said that 3 tons, 5 tons, 8 tons, 20 tons and other specifications of obstacle removal vehicles actually refer to the level of bearing capacity of the chassis used by this type of obstacle removal vehicle. It has a certain relationship with the total mass of the towed vehicle in terms of capacity, but there is no inevitable connection. The larger the tonnage, the greater the operating capacity of the obstacle removal vehicle.

According to the structural type, the obstacle removal vehicles are generally divided into four series, namely, lifting separation type obstacle removal vehicles, lifting linkage type obstacle removal vehicles, flat type obstacle removal vehicles and ordinary type obstacle removal vehicles. Among them, there are two types of lifting separation type obstacle removal vehicles, namely, boom rotating obstacle removal vehicle and non rotating obstacle removal vehicle.

Obstacle removal vehicle refers to a special vehicle equipped with road rescue equipment. As the vehicle is running on the road, failures and accidents are inevitable, especially on high-grade highways, this phenomenon often occurs. The task of the obstacle removal vehicle is to timely pull the faulty vehicle or accident vehicle away from the site to ensure the smooth road. Therefore, road obstacle removal vehicle is also called road rescue vehicle. With the increase of high-grade road surface and vehicles in use, obstacle removal vehicles have also been developed.

The full name of the obstacle removal vehicle is road obstacle removal vehicle, also known as trailer, road rescue vehicle and towing vehicle. It has multiple functions such as lifting, pulling, lifting and towing. The obstacle removal vehicle is mainly used for road fault vehicles, urban vehicles against rules and emergency rescue. Obstacle removal vehicles are mainly divided into: trailer connected type, trailer separated type, one trailer type, flat plate one trailer type, multi-function obstacle removal vehicle and hydraulic automatic clamping type.