Introduction To Tractor

A tractor is a general large truck or semi-trailer that is towed by tools between the front and the trunk. That is, the front of the truck can detach from the original trunk and tow other trunks, and the trunk can also detach from the original front and be towed by other trunks. . The front vehicle with drive capability is called a tractor, and the vehicle without traction drive capability at the rear is called a trailer. The trailer is towed by the tractor. There are two ways to connect a tractor and a trailer: the first is that the front half of the trailer rests on the traction saddle on the rear of the tractor, and the bridge behind the tractor bears part of the weight of the trailer, which is a semi-trailer; the second is that the front half of the trailer rests on the tractor saddle. The first is that the front end of the trailer is connected to the rear end of the tractor. The tractor only provides forward pulling force, dragging the trailer, but does not bear the downward weight of the trailer. This is a full hitch.
It is often used to transport large quantities of goods within or between workshops, such as transportation from automobile manufacturing warehouses to assembly lines and luggage transportation at airports.