Abstract: A lubrication system mounted on a railroad locomotive for applying a lubricant to a rail. The system is comprised of a manifold that defines a generally endless, closed lubricant path. A pump is provided to continuously convey a lubricant along the lubricant path. A reservoir for holding the lubricant defines a portion of the lubricant path. A dispensing nozzle is mounted to the locomotive above each rail for directing the lubricant onto each rail. A metering device is associated with each dispensing nozzle. Each metering device is connected to the manifold and an associated nozzle for diverting a metered amount of the lubricant from the lubricant path to the associated nozzle.

Abstract: In accordance with a preferred embodiment of the present invention, there is provided a lubrication system mounted on a railroad locomotive for applying a lubricant to a rail. The system is comprised of a manifold that defines a generally endless, closed lubricant path. A pump is provided to continuously convey a lubricant along the lubricant path. A reservoir for holding the lubricant defines a portion of the lubricant path. A dispensing nozzle is mounted to the locomotive above each rail for directing the lubricant onto each rail. A metering device is associated with each dispensing nozzle. Each metering device is connected to the manifold and an associated nozzle for diverting a metered amount of the lubricant from the lubricant path to the associated nozzle.

Abstract: A tire building drum has a pair of drum sections axially movable along a center shaft which form an internal tire inflation chamber for inflating the carcass of a green tire when mounted between the drum sections. Each of the drum sections has a plurality of bead lock segments controlled by a plurality of straight links moved by an annular piston. The piston is mounted in an annular cylinder surrounded by an annular manifold ring, an annular sealing ring and an annular bladder ring. The annular manifold provides for the distribution of pressurized air to various components of the drum and functions as an air seal for the tire inflation chamber. A plurality of air passages are formed in the manifold ring and connect to a source of pressurized air for supplying the control air from a remote source to an inflation turn-up bladder mounted on each of the drum sections and to a control assembly mounted within each of the drum sections for actuating the bead lock segments.