Trailers or semi-trailers do not have their own power plant, they and tractors composed of automotive trains belong to the category of automobiles. skeleton container semi-trailer

Semi-trailer is a trailer with axles placed behind the center of gravity of the vehicle (when the vehicle is evenly loaded), and equipped with a coupling device that transfers horizontal or vertical force to the tractor. That is, part of the total weight of the trailer is borne by the tractor. Its characteristics are: it has no power itself, and it works with the main vehicle and relies on the traction of the main vehicle.

The axle trailer is a single axle vehicle specially designed for transporting long and large goods.

Trailers can only be combined with tractors or other vehicles to form a complete transport vehicle.

Towing rod Trailer draw? Bartrailer

The tractor bar trailer is a trailer with at least two axles and has one steerable axle; it is connected to the tractor by an angular moving tractor bar; and the tractor bar can be moved vertically to the chassis, so it can not bear any vertical force. The semitrailer with hidden support is also used as towing rod Trailer.

Coach Trailer bustrailer

Passenger car trailer is a traction pole trailer which is used to carry personnel and their carry-on luggage in its design and technical characteristics. It can be equipped with 1.2.2 and 1.2.3.

Towing rod truck trailer goodsdraw bartrailer

The trailer truck trailer is a towing rod trailer for carrying goods on its design and technical characteristics.

Universal traction rod Trailer general purposedraw bartrailer

Universal traction rod trailer is a kind of traction trailer which carries goods in open (flat) or closed (van) space.

Special traction rod Trailer sPEcialdraw bartrailer

The special tractor bar trailer is a kind of tractor bar trailer, which is used according to its design and technical characteristics: it can carry people and/or goods only after special arrangement; it can only carry out certain specified transportation tasks (such as: passenger car transport trailer, fire fighting trailer, low flat trailer, air compressor trailer, etc.).

A trailer that is drawn by a tractor and bears all the weight of the trailer itself; a full trailer is often used for transporting goods around factories, wharfs, ports, warehouses and logistics centers. One or more full trailers can be towed by a forklift or tractor.