Patent ID: 9382707
Filing Date: 2016-07-05
CPC Classification: E04B

Claim Text:
1. A system comprising: a first column comprising a first circular portion with a channel along the length of the first column, the first circular portion configured to attach to one or more panels, and a first noncircular portion coupled to the first circular portion opposite the channel and having at least one channel along the length of the first column; a second column comprising a second circular portion with a channel along the length of the second column, the second circular portion configured to attach to one or more panels, and a second noncircular portion coupled to the second circular portion opposite the channel of the second circular portion and having at least one channel along the length of the second column; and a base comprising first and second arms having first and second ends, wherein the first end of each arm is coupled to opposing ends of a cross-support and the second end of the first arm is coupled to the first column at about a ninety degree angle and the second end of the second arm is coupled to the second column at about a ninety degree angle, and the length of the cross-support is less than the distance between the first and second columns; and two or more rotatable members comprising a partial collar and a tab, the two or more rotatable members sleeved onto the first and second circular portions, wherein the tab of a first rotatable member on the first column is positioned directed toward the second column and the tab of a second rotatable member on the second column is positioned directed toward the first column, a central panel is attached to the tabs of the first and second rotatable members and the first rotatable member is locked in position via the channel of the first circular portion and the second rotatable member is locked in position via the channel of the second circular portion.