What is the role of the tipper in agriculture?

A Side Tipper Trailer is a trailer that is non-motorized and is usually towed behind truck tractors. Side Tipper Trailers are attached to a hydraulic mechanism that can tip the whole trailer bowl to the side in order to offload its contents.
Side tippers allow farmers to carry larger loads and offer the following benefits:

•      Enhanced stability.
•      Unloading controlled.
•      Less obstruction from the deposited loads.