A vehicle for delivering packages, comprising a tractor comprising a motor, a pair of front wheels, a rear wheel, and a rail between the pair of front wheels and the rear wheel, and a removable container comprising a space for storing packages where a bottom of the container is configured to fit over and mount to the rail.

A vehicle inspection system is described. The vehicle inspection system comprises: an inspection device, for performing an inspection on a vehicle to be inspected; a carrier platform, for carrying the vehicle to be inspected; and an unmanned controlled travelling device for moving the carrier platform to pass through a scanning area of the inspection device, so as to perform the inspection on the vehicle to be inspected. In the present disclosure, the vehicle to be inspected is carried by the carrier platform, and the unmanned controlled travelling device is used to move the carrier platform to pass through the scanning area of the inspection device, so that the vehicle to be inspected can be subject to inspection smoothly. There is no driver required to drive through the scanning area in this process, thus avoiding exposure of a driver to a threat of radiation.

A lift assembly for a storage area includes a floor supported by a scissor mechanism, an actuator for raising the floor from a neutral position to an elevated position, a plurality of members attached to the floor, guide members within which the plurality of members move, and a detent movable between an extended position wherein a portion of the detent protrudes into the guide member and contacts one of the at least two members sufficient to resist movement of the at least two members and a retracted position wherein the at least two members freely move within the guide members. The floor is movable between a non-extended position and a fully extended position when the scissor mechanism and the floor are in the neutral position, the elevated position, or any position between the neutral and elevated positions, and may be removed from the assembly.

A pickup truck tailgate lift apparatus attachable with no body modification, to create a powered lift function utilizing the tailgate as a load platform. Two side assemblies, which extend a lift mechanism beyond the rear bumper, are mounted over the existing tailgate pivot and upper cable anchor pin so that the tailgate may be opened and closed with respect to the side assemblies in the same manner that it is opened and closed with respect to the cargo box. The vehicle tailgate is attached to an electric drive plate assembly so that the tailgate, and a load place on the tailgate, is raised or lowered as the drive plate assembly is raised and lowered. In one embodiment, an electric motor is placed on each side to drive a treaded rod to move a drive plate up or down.

A pickup truck tailgate lift apparatus attachable with no body modification, to create a powered lift function utilizing the tailgate as a load platform. Two side assemblies, which extend a lift mechanism beyond the rear bumper, are mounted over the existing tailgate pivot and upper cable anchor pin so that the tailgate may be opened and closed with respect to the side assemblies in the same manner that it is opened and closed with respect to the cargo box. The vehicle tailgate is attached to an electric drive plate assembly so that the tailgate, and a load place on the tailgate, is raised or lowered as the drive plate assembly is raised and lowered. In one embodiment, an electric motor is placed on each side to drive a treaded rod to move a drive plate up or down.

Various embodiments illustrated herein disclose an apparatus. The apparatus comprises a rotary put wall having a plurality of totes. The apparatus further comprises a vertical reciprocating conveyor (VRC) placed within the rotary put wall. The internal vertical reciprocating conveyor (VRC) comprises a plurality of chutes to receive one or more items from a robotic device. The internal vertical reciprocating conveyor (VRC) is further configured to be rotatable with respect to the rotary put wall and to convey the one or more items into one tote of the plurality of totes of the rotary put wall.