Abstract: A loading ramp assembly for utility vans can include a main deck with side rails fastened to the longitudinal sides of the main deck. A raised loading floor of the utility van is disposed atop a pair of guide rails. Guide wheels on the side rails move through guide rails secured to the van's original floor as the ramp is retracted and deployed. The ramp can be fully retracted and stored inside of the van such that the rear doors of the van can be closed normally without the need to remove the loading ramp assembly from the van.

Abstract: A barrier system is provided for absorbing the forces generated during collisions with vehicles. The system includes a plurality of interconnectable modular blocks that have a controlled rate of compression. The blocks connect with one another while allowing pivotable movement. In addition, an anchor system is provided that allows one or more blocks to be secured to the ground or to the floor, while still allowing the secured blocks some degree of pivotable movement.