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US 2011/0214592 A1Published application
Rotating structures
AssigneesEric Holt, Thuy Trong Le
InventorEric Holt
Life of this patent
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Abstract
An embodiment of the present invention is a rotating structure. An outer ring is placed on a first surface of a trench in a foundation having a ground surface. An inner ring is positioned inside the outer ring on the first surface. A bar assembly is positioned between the outer ring and the inner ring. A plurality of rollers supports the bar assembly. A plurality of motors engages to the bar assembly to cause the bar assembly to rotate when activated.
Claims7
An apparatus comprising:
- an outer ring placed on a first surface of a trench in a foundation having a ground surface;
- an inner ring positioned inside the outer ring on the first surface;
- a bar assembly positioned between the outer ring and the inner ring;
- a plurality of rollers to support the bar assembly;
- and
- a plurality of motors engaging the bar assembly to cause the bar assembly to rotate when activated.
3 more elements
7-30. (canceled)
Dependencies are inferred from the claim text.