A side tipper system for a vehicle includes a container for carrying material and selectively discharging carried material. The container includes a container body defining an upper portion of a first side wall, a second side wall opposing the first side wall, and a pair of opposing end walls; a floor pivotally coupled to the second side wall; and a side door pivotally coupled to the floor and defining a lower portion of the first side wall in a closed position and forming a discharge opening in an open position. The system further includes end assemblies configured to be mounted to a vehicle chassis at respective ends of the container, each end assembly operatively coupled to the container for supporting the container and for controlling discharge of material by: moving the side door from the closed position to the open position; and lifting the container body relative to the chassis.

A trailer having a deck and a flip-over ramp. The deck and one side of the flip-over ramp are convertible from a flat position to a position with cradles that are configured to hold one or more round hay bales. The deck may tilt, and side rails may cooperate to form the cradle region. The flip over ramp may also pivot about a horizontal axis to form a pathway from a ground surface to the deck. Side rails may pivot both about a horizontal axis, and about a vertical axis near the flip-over ramp to allow clearance when the ramp is deployed.

A truss transportation trailer has a front assembly and a rearward assembly interconnected by a central elongated beam so that the trusses can be supported in an inverted manner between the assemblies. Each assembly includes an outrigger on each side of the assembly along with a pivotable carrier apparatus. Each carrier apparatus includes a telescopic support with an outer shell being pivoted to the frame of the trailer for movement between a vertical orientation and a horizontal orientation extending laterally of the trailer. Each carrier apparatus also includes a head mounted on an inner shaft and having a fixed inner bracket and a movable outer bracket driven by a hydraulic motor to clamp trusses between the two brackets. Once in the horizontal orientation, the inner shaft can extend hydraulically from the outer shell to push the discharged trusses away from the trailer and facilitate the departure of the trailer.

The transport vehicle includes a first assembly that includes a first lifting frame having a portion that at least partially raises from the main frame and a first bin connected to the first lifting frame. The first bin is configured to be raised from the main frame. The transport vehicle includes a second assembly that includes a second lifting frame that has a portion that at least partially raises from the main frame. The second assembly includes a second bin connected to the second lifting frame. The second bin is configured to be raised from the main frame. The transport vehicle includes a hydraulic system in communication with the first and second assemblies. The hydraulic system allows operation of only one of the first and second assemblies at a time.