Patent ID: 8235339

Claim:
An assembly for engaging a rail with support structures, comprising: a post attached to the rail; a bracket attached to the post and configured to rotate thereon such that at least first and second faces of the bracket may alternatively be disposed at an end of the rail, the first and second faces respectively defining first and second different engagement features corresponding to first and second different support structures, wherein the first engagement feature comprises a round peg; and a lock feature configured to lock the bracket in at least first and second positions relative to the rail, the first position presenting the first face at the end of the rail, and the second position presenting the second face at the end of the rail, the lock feature includes: first and second shoulders disposed at top and bottom sides of the end of the rail; and first and second protrusions on the bracket configured to engage the first and second shoulders when the assembly is in either of the first and second positions and the bracket rests against the rail.