Abstract: Disclosed herein is a propulsion skid module useful for refurbishing locomotives. In one embodiment, the propulsion skid module includes a skid base serving as a support for an engine; said skid base comprising at least two support members and extending substantially the length of the module and at least one panel spanning said two support members; with the module further comprising an engine; a blower for delivery of air under pressure, a control device compartment, an auxiliary cab comprising power connectors, and an air compressor secured onto said skid base; and an air plenum defined in said base. Also disclosed herein are methods for refurbishing a locomotive.

Abstract: A propulsion skid module useful for refurbishing locomotives is taught. In one embodiment, the propulsion skid module includes a skid base serving as a support for an engine; the skid base including at least two support members extending substantially the length of the module and at least one panel spanning the two support members; with the module further comprising an engine; a blower for delivery of air under pressure, a control device compartment, an auxiliary cab including power connectors, and an air compressor secured onto the skid base; and an air plenum defined in the base. Methods for refurbishing a locomotive are also taught.

Abstract: The present invention is directed to a controller having a power handle to control both the propulsion function and the braking function, and a reverser handle to control the direction in which the locomotive travels. The power handle is operatively connected to a propulsion and brake control device which controls the propulsion and braking functions of the locomotive, while the reverser handle is operatively connected to a reverser control device which controls direction of travel. The propulsion and brake control device preferably includes a propulsion controller to control the propulsion function of the locomotive, a braking controller to control the braking function and an indexing mechanism to independently operate either the propulsion controller or the braking controller.

Abstract: A controller for a railway locomotive is provided having a first control handle which controls propulsion power and braking power, and a second control handle which controls the direction of movement of the locomotive. The controller includes first and second shafts having a plurality of cams fixed thereto for actuating propulsion and braking power control contacts. Additional cams are rotatably mounted on the second shaft for actuating contacts which control the direction in which the locomotive travels. The first control handle is connected to a drive gear which is operatively connected by two lost motion mechanisms to the first and second control shafts. By manually operating the first control handle, the drive gear and two lost motion mechanisms selectively and alternatively rotate the first and second shafts so as to control propulsion power and braking power for the locomotive.