Abstract: A multicombination vehicle and method are provided for transporting a payload, such as a mined metal ore, over the roadways existing in an underground mine. The multicombination vehicle includes a powered towing unit, which may comprise a rigid body truck, and at least one towed unit mechanically coupled to the rigid body truck. The vehicle may also include a plurality of the towed units, with a forward most one of the units coupled to the rigid body truck and each adjacent pair of the towed units being coupled to one another. Each of the units includes a chassis, a plurality of wheeled axles connected to the chassis for supporting the respective unit as the vehicle travels over the roadways of the mine, and a draw frame attached to and extending rearwardly from the corresponding chassis, with a coupling attached to a rear end of the draw frame.

Abstract: A multicombination vehicle and method are provided for transporting a payload, such as a mined metal ore, over the roadways existing in an underground mine. The multicombination vehicle includes a powered towing unit, which may comprise a rigid body truck, and at least one towed unit mechanically coupled to the rigid body truck. The vehicle may also include a plurality of the towed units, with a forward most one of the units coupled to the rigid body truck and each adjacent pair of the towed units being coupled to one another. Each of the units includes a chassis, a plurality of wheeled axles connected to the chassis for supporting the respective unit as the vehicle travels over the roadways of the mine, and a draw frame attached to and extending rearwardly from the corresponding chassis, with a coupling attached to a rear end of the draw frame.