A transport vehicle includes a container for receiving bulk material which is disposed on a vehicle frame and is pivoted, together with a bottom conveyor belt and a third conveyor belt, relative to the vehicle frame about a pivot axis extending in a longitudinal direction of the vehicle in order to maintain a horizontal conveying plane, relative to a transverse direction of the vehicle, for the bottom conveyor belt and the third conveyor belt, independently of a transverse inclination of the track. Thus, a problem-free bulk material transport is possible even in the event of a transverse inclination of the track. A method of loading and unloading a transport vehicle which is mobile on a track is also provided.

A maintenance vehicle has a vehicle frame, supported on on-track undercarriages, on which are arranged two side walls extending in a longitudinal direction of the vehicle and adjustable with respect to one another and relative to the vehicle frame in a transverse direction of the vehicle by way of drives. The vehicle is equipped with at least one load crane which is displaceable on a crane guide that extends in the transverse direction of the vehicle. The crane guide, designed to be elongatable in the transverse direction of the vehicle, is connected at each end to a side wall.

The present application relates to a new high-speed rail rescue crane and a multifunctional high-speed rail rescue train, comprising a vehicle equipped with wheels; a concave floor disposed on middle of the vehicle floor; wherein a steel frame base is disposed on the concave floor; a cassette deck is set on both sides of the steel frame base and a V-type chute is set up on the cassette deck; a pedestal floor is disposed on the steel frame base, a sliding tenon is set on both sides of the pedestal floor, the sliding tenons is engaged with the V-type chute; an end of the pedestal floor is connected to a trip lever of a hydraulic cylinder fixed on the steel frame base; a rotary support is fixed on the pedestal floor, a crane is fixed on the pedestal floor; legs of the crane are disposed on the vehicle floor; and a slot engaged with a steel rail is disposed on root of the legs of the crane. The present high-speed rail wreck crane is safer, more stable and more practical; this multifunctional high-speed rail rescue train is suitable for the rescue of multi-type accidents of high-speed rail and it is also suitable in unique terrains, such as elevated sections, tunnels, canyons and water.

The present application relates to a new high-speed rail rescue crane and a multifunctional high-speed rail rescue train, comprising a vehicle equipped with wheels; a concave floor disposed on middle of the vehicle floor; wherein a steel frame base is disposed on the concave floor; a cassette deck is set on both sides of the steel frame base and a V-type chute is set up on the cassette deck; a pedestal floor is disposed on the steel frame base, a sliding tenon is set on both sides of the pedestal floor, the sliding tenons is engaged with the V-type chute; an end of the pedestal floor is connected to a trip lever of a hydraulic cylinder fixed on the steel frame base; a rotary support is fixed on the pedestal floor, a crane is fixed on the pedestal floor; legs of the crane are disposed on the vehicle floor; and a slot engaged with a steel rail is disposed on root of the legs of the crane. The present high-speed rail wreck crane is safer, more stable and more practical; this multifunctional high-speed rail rescue train is suitable for the rescue of multi-type accidents of high-speed rail and it is also suitable in unique terrains, such as elevated sections, tunnels, canyons and water.

A rail gear assembly includes a base, a first wheel arm, and a second wheel arm. The first wheel arm may have a first end pivotally coupled to the base at a first arm connection and may have a second end rotatably connected to a first wheel by a first axle. The second wheel arm may have a first end pivotally coupled to the base at a second arm connection and a second end rotatably connected to a second wheel by a second axle. The second axle may be independent of the first axle. The rail gear assembly may include actuators that move the first wheel arm and second wheel arm between retracted positions and extended positions. The actuators may permit adjustment of the first wheel arm and the second wheel arm in their respective extended positions such that a net adjustment of the first wheel arm and the second wheel arm with respect to the base is approximately zero.

Dynamic energy transfer (DET) systems are costly and time-consuming to install. Accordingly, an installation system is disclosed that comprises stowage for rail segments and poles, two strategically positioned cranes, and/or strategically positioned platforms, to enable less expensive and faster installation of the various components of a DET system. Installation, utilizing the installation system, can significantly decrease the cost of installation, while increasing the rate of installation and maintaining safety.

Dynamic energy transfer (DET) systems are costly and time-consuming to install. Accordingly, an installation system is disclosed that comprises stowage for rail segments and poles, two strategically positioned cranes, and/or strategically positioned platforms, to enable less expensive and faster installation of the various components of a DET system. Installation, utilizing the installation system, can significantly decrease the cost of installation, while increasing the rate of installation and maintaining safety.