Track assembly including seat assembly

Abstract

A seat assembly, comprising: a seat frame; an anchor movably coupled with the seat frame; a roller bracket rotatably coupled with the seat frame; a roller rotatably coupled with the roller bracket; wherein the roller bracket is rotatable between a first position and a second position; in the first position, the roller bracket is disposed at a greater height than a bottom edge of the seat frame; and in the second position, a portion of the roller bracket is disposed at a lower height than the bottom edge of the seat frame.

Dependencies are inferred from the claim text.