Patent ID: 7717656

Claim:
A method of using a rapidly attachable device to move a cargo container along an inclined surface, the method comprising the steps of: providing the container with one or more corner fittings, at least one of the corner fittings, a first corner fitting, having a vertical face opposing the device, wherein the corner fitting includes first and second apertures defining a common hollow interior, and the means for securing includes first and second engaging members, and wherein the first engaging member is insertable into the first aperture, and the second engaging member is insertable into the second aperture, and wherein the first and second engaging members are configured to then engage each other within the hollow interior, thereby securing the first and second engaging members to the corner fitting; providing a first engaging member insertable into the first aperture, and a second engaging member insertable into the second aperture; securing the engaging members to the corner fitting within the hollow interior; securing a directional diverter having a sloped surface to the first corner fitting, the directional converter configured to convert horizontal movement of the container to inclined travel; and pulling the container in an upward inclined direction along the inclined surface; wherein the directional diverter contacts the inclined surface prior to contact between the first corner fitting and the inclined surface.