What are the differences between trailers and trailers?
A trailer is a vehicle that is drawn by the car without its own power. A combination of a car (a freight car or tractor, a forklift truck) and one or more trailers. The truck and tractor are called the main vehicle for the driving section of the automobile train, and the trailer is called Trailer by the main vehicle. It is an important type of road transportation, and the automobile train transportation is the most effective and simple means to improve the economic efficiency. The utility model has the advantages of rapid, flexible, flexible, safety, etc., and can conveniently realize the sectional transportation.
Trailer chassis, lifting device, lift traction device, hydraulic system, electric control system, vehicle and toolbox etc., with lifting, pulling and lifting traction and other functions, suitable for highway, city road wrecker operation.
In front of the driving ability of the front is called a tractor, there is no traction behind the ability to drive vehicles called trailers, trailers are towed by tractor. There are two kinds of connection mode of the tractor and the trailer: the first one is the front half of a trailer traction saddle in the tractor rear section on the top of the back of the car bridge under traction Trailer part weight, which is half hanging; second is the front end of the tractor trailer even the rear of the towing vehicle only provide forward force, dragging the trailer go, but does not bear the weight down trailer, this is the whole hanging