B61K5/00

Railway inspection system

A railway inspection system for monitoring defects of a rail, including an inspection vehicle configured for traversing the rail, a sensor disposed on the vehicle configured for obtaining rail condition data, a memory disposed on the vehicle and storing previous rail condition data from a previous traversal of the rail, a display device disposed on the vehicle, a processor disposed on the vehicle and a non-transitory computer-readable medium disposed on the vehicle and containing instructions, which when executed by the processor, cause performance of the following steps in real-time as the vehicle traverses the rail, namely obtaining current rail condition data from the sensor, displaying on the display device representative images of the current rail condition data, retrieving the previous rail condition data from the memory, and displaying on the display device representative images of the previous rail condition data.

Double point derail switch

A derailer for use in a railroad system, has an outside switch point that selectively overlays a running surface of a first mainline track and rises above the running surface of the first mainline track and an outside switch rail mechanically fastened to the outside switch point. The derailer also includes an inside switch rail including a second switch point that selectively lies adjacent a head of a second mainline track and terminates between the first and second mainline tracks.

Apparatus and method for lifting and moving an axle of a rail vehicle

An apparatus for lifting and moving an axle of a rail vehicle includes a frame, a pair of rollers rotatably mounted to the frame to movably support the frame on a railroad track rail, and a pair of wedges mounted to the frame having mutually opposed ramped faces. The pair of wedges adjustable along the frame between a first position in which the ramped faces bracket, but do not contact, a rail vehicle wheel that rests on the track rail, and a second position in which the ramped faces engage the circumference of the wheel to support the wheel at a height above the railroad track rail. The apparatus further includes at least one jacking device for urging the wedges toward one another from the first position to the second position.

Self-adjusting supporting head

A self-adjusting supporting head comprises a vehicle body lifting column (10) and a load-bearing detection device arranged on the vehicle body lifting column (10). The load-bearing detection device comprises a spring supporting plate (5), a spring (6), a limiting switch tip (8), a load limiting switch (9) and a floating load-bearing adjusting device. The floating load-bearing adjusting device comprises a floating load-bearing block (1), a floating load-bearing block mounting base (2) and a floating connector. The floating load-bearing block is in spherical fit with the floating load-bearing block mounting base.

Intelligent drop table

A drop table system can intelligently provide truck assembly movement with a controller connected to at least one lifting column and a single inclinometer with the inclinometer positioned at a geometric center of a drop table platform. The drop table platform can be suspended with the at least one lifting column prior to a detection of drop table platform tilt with the inclinometer. The tilt may be corrected by altering operation of the at least one lifting column to orient the drop table platform in a level configuration.

Intelligent drop table

A drop table system can intelligently provide truck assembly movement with a controller connected to at least one lifting column and a single inclinometer with the inclinometer positioned at a geometric center of a drop table platform. The drop table platform can be suspended with the at least one lifting column prior to a detection of drop table platform tilt with the inclinometer. The tilt may be corrected by altering operation of the at least one lifting column to orient the drop table platform in a level configuration.

Single wheeled knuckle carrier
12589782 · 2026-03-31 · ·

A compact single wheeled knuckle carrier which may be easily stowed and take up minimal space within the engine while simultaneously being easily maneuverable and robust enough to assist a person in carrying a train knuckle over rough terrain and over distance. The compact single wheeled knuckle carrier has a support member that couples the knuckle to the carrier and can include a slide lock to secure the knuckle to the support member. The compact single wheeled knuckle carrier has a pin holder that carries a pin that is used with the knuckle.

Single wheeled knuckle carrier
12589782 · 2026-03-31 · ·

A compact single wheeled knuckle carrier which may be easily stowed and take up minimal space within the engine while simultaneously being easily maneuverable and robust enough to assist a person in carrying a train knuckle over rough terrain and over distance. The compact single wheeled knuckle carrier has a support member that couples the knuckle to the carrier and can include a slide lock to secure the knuckle to the support member. The compact single wheeled knuckle carrier has a pin holder that carries a pin that is used with the knuckle.