US Patent 10119291 Free-standing load support system

A load support system includes an elongate support member that includes, toward a first end, a first portion for direct earth burial and further includes, toward a second end, a second portion to which the load can be coupled. A lateral support, mounted about the first portion has a diameter greater than the elongate support member and a length less than the first portion. At least one first helix is formed about the first portion. The load support system may have a load positioning system including a housing that supports attachment of the load. The housing is sized to receive therein a second helix formed about the second portion and includes a follower assembly configured to contact the second helix to impart rotation as the housing is raised and lowered. The load positioning system further includes an actuator configured to telescopically raise and lower the housing.