Back for vehicle roof

Abstract

The rack for a vehicle roof is a mechanized device for loading and unloading cargo onto and from a roof of a motor vehicle for transport. The rack includes a pair of horizontal support frame members mounted either directly on the roof of the vehicle, or onto an existing vehicle roof rack. A cargo carrying rack is mounted on cargo carrying arms, which are pivotally and slidably attached to a pair of traveling support arms that are, in turn, pivotally and slidably linked to the frame members. In some embodiments, a motor and gear train raise and lower the cargo carrying rack to and from the roof for loading and unloading cargo. In other embodiments, the cargo carrying rack is raised and lowered manually, with articulated stabilizer arms having a ratchet mechanism at one end and a spring-biased pulley at the other end dampening the speed of deployment.

Dependencies are inferred from the claim text.