Patent ID: 8245444

Claim:
A light-control assembly comprising: a beam having first and second opposed faces and at least two adjacent circular bores extending through the beams between the opposed faces, the adjacent circular bores being separated by web portions; at least two offset bearing members with at least two diametrically opposed notches, the bearing members each having an annular ring dimensioned to fit within the bores and a flange extending radially outwardly from the rings in which the notches in the bearing members extend into the ring but not into the flanges, such that a first bearing member is mounted in a first bore with its flange adjacent to a first beam face and its ring extending into the bore and a next bearing member is mounted in a next adjacent bore with its flange adjacent the opposite beam face and its ring extending into the bore; and light-controlling members in the form of slats mounted in the bearing members with the opposed lateral edges of the slats located in the bearing member notches.