Patent ID: 7677514

Claim:
An apparatus for supporting an object on a frame structure having parallel top and bottom web members oriented perpendicular to a rail member comprising: a first bracket member having an L profile with a first plate oriented perpendicular to a second plate; wherein the length of said first plate corresponds to the width of the top web; wherein said first plate has a top tang configured to engage the top web of the frame structure; a plurality of threaded tensioning apertures positioned in said second plate of said first bracket member; a plurality of threaded tensioning bolts configured to mate with said tensioning apertures; means for supporting an object coupled to said first bracket member; means for engaging the bottom web member of the frame structure coupled to said first bracket member; a second bracket member coupled to said first bracket member; wherein said second bracket member is positioned between said second plate of said first bracket member and said rail member; a plurality of object support flanges coupled to said second bracket member; and wherein means for engaging the bottom web member of the frame structure is coupled to said second bracket member wherein tightening said tensioning bolts against said second bracket tightens said top tang of said first bracket against said top web member.