Abstract: A truck body has passageways formed therein to pass hot vehicle exhaust through the front wall, the side walls, and the floor of the body to heat the body and assist with removal of mining material from the body during dumping. The body has forward or fore exhaust ports and more rearward or aft exhaust ports for the exhaust, so that the body may be mounted on a truck chassis that has fore terminating exhaust pipes or on a truck chassis that has aft terminating exhaust pipes.

Abstract: A clamp for supporting an apparatus, such as a pump, a motor, or other mechanism to be lowered into a drill hole includes two coupling halves connected together using a bolts and nuts. Each half has a semicircular interior that forms a cylinder when two halves are connected to each other. Protrusions in the semi-circular interiors mate with indentations in the pump wall to support the pump. Chains or other devices attach to eyelet bolts or to a pivoting bail affixed on top of the coupling halves so that the clamp and the pump may be raised or lowered by external lifting apparatus.

Abstract: A clamp for supporting an apparatus, such as a pump, a motor, or other mechanism to be lowered into a drill hole includes two coupling halves connected together using a bolts and nuts. Each half has a semicircular interior that forms a cylinder when two halves are connected to each other. Protrusions in the semi-circular interiors mate with indentations in the pump wall to support the pump. Chains or other devices attach to eyelet bolts or to a pivoting bail affixed on top of the coupling halves so that the clamp and the pump may be raised or lowered by external lifting apparatus.