Abstract: A hose line management system for a tractor-trailer includes a vertical tube rotatably mounted on the truck frame, between the cab and trailer, and a horizontal tube pivotally attached to the upper end of the vertical tube. The truck's electrical cables and air hoses are passed through the tubes and connected to the trailer. The tubes can move in both a vertical and horizontal plane according to vehicle movement to prevent the hoses from breaking or disconnecting. The tubes are biased to return to an original position when no longer stressed by vehicle movement or orientation.

Abstract: A power transmission belt having a compression section, a load carrying section and an outer cover layer. The outer cover layer comprises a fabric; fiber loaded stock or blended material for reinforcement. The cover layer is spliced together using a thin non-woven strip of material spanning across the butted ends of the cover layer. The thin strip used in the splice significantly reduces belt noise by being subsumed into the adhesion rubber layer during fabrication.

Abstract: The invention comprises a power transmission belt having a compression section, a load carrying section and an outer cover layer. The outer cover layer comprises a fabric; fiber loaded stock or blended material for reinforcement. The cover layer is spliced together using a thin non-woven strip of material spanning across the butted ends of the cover layer. The thin strip used in the splice significantly reduces belt noise by being subsumed into the adhesion rubber layer during fabrication.