An electric moving device for vehicles, relating to the trailer area, having a base frame, a travelling mechanism, a steering handle mechanism, a driving mechanism and an electric control assembly. The base frame has a support frame and a connecting frame, and the connecting frame is disposed over the support frame. The travelling mechanism has roller wheels on the support frame, and the driving mechanism has a driver and a clutch system. The driver and clutch system are located on two sides of the support frame separately. The clutch system has an input end connected to the driver in a transmission way and an output end connected to the roller wheels in a transmission way. The steering handle mechanism is rotationally fixed to the base frame so the steering handle mechanism could deflect to the two sides of the travelling direction of the moving device for vehicles.

A device for moving trailers (the device) enables anyone to easily maneuver and guide and park precisely in a specific location a trailer such as camper, utility, boat, horse or any other type of a tow behind a vehicle trailer without being attached to a vehicle. The device allows anyone to drive a parked trailer from its parked location to the towing vehicle with precise alignment to the ball hitch of the towing vehicle. The device is self-powered for the purpose of lifting and or lowering the trailer hitch on or off the hitch ball of the towing vehicle and a hydraulic pump and reservoir and a pair hydraulic motors for the forward and reverse movement and the left and right steering. The device is controlled with a wireless hand held remote through a Bluetooth operation system and or a phone application, which can be downloaded onto your smart phone.

A parking system for a vehicle provides a self-contained vehicle lift with jacks on wheels and mounted on a vehicle frame, wherein the jacks are operable between a retracted position permitting the vehicle to move in a normal fashion, and an extended position effective to raise the entire vehicle off the ground to allow the wheels move the vehicle into the parking position.

A parking system for a vehicle provides a self-contained vehicle lift with jacks on wheels and mounted on a vehicle frame, wherein the jacks are operable between a retracted position permitting the vehicle to move in a normal fashion, and an extended position effective to raise the entire vehicle off the ground to allow the wheels move the vehicle into the parking position.

A remotely-operated vehicle assembly for picking up storage bins from a storage system and a method for changing vehicle direction includes a body displaying a cavity, a lifting device connected to the body for lifting the bin into the cavity, a displacement arrangement including a displacement motor which provides power to displace one or both of first and second sets of vehicle wheels between a displaced state where the relevant vehicle wheels are displaced away from the underlying system during use, and a non-displaced state where the relevant vehicle wheels are in contact with the underlying system during use, and driving wheels coupled to the displacement arrangement. The driving wheels include the first and second sets of vehicle wheels connected to the body allowing movement of the vehicle along first and second directions, respectively, within the system. The first and second directions are perpendicular.

A jack and dolly assembly provides power-assisted lifting and moving capabilities using a single power source, according to an embodiment. In some embodiments a first shaft is used for lifting and lowering an object, and a second shaft is used for causing the jack and dolly assembly to move on a generally horizontal surface. In some embodiments the first and second shafts may selectively move or rotate independently from one another while being powered by the single power source. In some embodiments an inner and outer shaft arrangement is provided, so that the outer shaft has a hollow interior and at least a portion of the inner shaft is positioned within the hollow interior.

A jack and dolly assembly provides power-assisted lifting and moving capabilities using a single power source, according to an embodiment. In some embodiments a first shaft is used for lifting and lowering an object, and a second shaft is used for causing the jack and dolly assembly to move on a generally horizontal surface. In some embodiments the first and second shafts may selectively move or rotate independently from one another while being powered by the single power source. In some embodiments an inner and outer shaft arrangement is provided, so that the outer shaft has a hollow interior and at least a portion of the inner shaft is positioned within the hollow interior.

A parking system for a vehicle provides a self-contained vehicle lift with jacks on wheels and mounted on a vehicle frame, wherein the jacks are operable between a retracted position permitting the vehicle to move in a normal fashion, and an extended position effective to raise the entire vehicle off the ground to allow the wheels move the vehicle into the parking position.

A parking system for a vehicle provides a self-contained vehicle lift with jacks on wheels and mounted on a vehicle frame, wherein the jacks are operable between a retracted position permitting the vehicle to move in a normal fashion, and an extended position effective to raise the entire vehicle off the ground to allow the wheels move the vehicle into the parking position.

An electric moving device for vehicles, relating to the trailer area, having a base frame, a travelling mechanism, a steering handle mechanism, a driving mechanism and an electric control assembly. The base frame has a support frame and a connecting frame, and the connecting frame is disposed over the support frame. The travelling mechanism has roller wheels on the support frame, and the driving mechanism has a driver and a clutch system. The driver and clutch system are located on two sides of the support frame separately. The clutch system has an input end connected to the driver in a transmission way and an output end connected to the roller wheels in a transmission way. The steering handle mechanism is rotationally fixed to the base frame so the steering handle mechanism could deflect to the two sides of the travelling direction of the moving device for vehicles.