Patent attributes
A rack for a truck includes a rail system having a first rail and a second rail each having a first end and a second end. The second rail is configured to be spaced apart from and positioned parallel to the first rail. A first support structure and a second support structure each have a first end and a second end and a cross member having a first end and a second end configured to laterally extend between said first rail and said second rail. The first support structure and the second support structure are configured to engage with said rail system. At least the first support structure is configured to be slidably positioned within the rail system such that the first support structure abuts the second support structure in a closed or unloaded configuration and is separated from the second support structure in an open or loaded configuration.