Abstract: A frame structure includes a first end wall having first and second ends in a top edge. A second end wall is spaced apart from the first end wall and generally parallel orientation relative to the first end wall. The second end wall has first and second ends in a top edge. A pair of side walls extend between the first and second end walls. The first side wall of the pair of side walls is connected at a first end to the first end wall first end and at a second end to the second end wall first end. A second side wall of the pair of side walls is connected at a first end to the first end wall second wall and at a second end to the second end wall second end. The end walls and the side walls define a base cavity. The pair of sidewalls have upper portions that extend a selected distance beyond the top edges of the first and second end walls. A first pair of slide mechanisms is mounted on the upper portions of the pair of side walls.

Abstract: A frame structure includes a first end wall having first and second ends in a top edge. A second end wall is spaced apart from the first end wall and generally parallel orientation relative to the first end wall. The second end wall has first and second ends in a top edge. A pair of side walls extend between the first and second end walls. The first side wall of the pair of side walls is connected at a first end to the first end wall first end and at a second end to the second end wall first end. A second side wall of the pair of side walls is connected at a first end to the first end wall second wall and at a second end to the second end wall second end. The end walls and the side walls define a base cavity. The pair of sidewalls have upper portions that extend a selected distance beyond the top edges of the first and second end walls. A first pair of slide mechanisms is mounted on the upper portions of the pair of side walls.

Abstract: A frame structure is provided for holding a plurality of display cases. Each of the plurality of display cases has an upper cavity viewable through the upper end. The frame structure is adapted to permit viewing of each of the upper ends of the plurality of display cases. The frame structure includes a first end wall and a second end wall. A pair of sidewalls extend between the first and second end walls. The end walls and sidewalls define a base cavity adapted to receive an associated base display case. The pair of sidewalls have upper portions that extend a selected distance beyond the top surfaces of the first and second end walls. A first pair of slide mechanisms is mounted on the upper portions of the pair of sidewalls. A first display case support is connected to the first pair of slide mechanisms and is adapted to carry an associated first display case.

Abstract: A frame structure is provided for holding a plurality of display cases. Each of the plurality of display cases has an upper cavity viewable through the upper end. The frame structure is adapted to permit viewing of each of the upper ends of the plurality of display cases. The frame structure includes a first end wall and a second end wall. A pair of sidewalls extend between the first and second end walls. The end walls and sidewalls define a base cavity adapted to receive an associated base display case. The pair of sidewalls have upper portions that extend a selected distance beyond the top surfaces of the first and second end walls. A first pair of slide mechanisms is mounted on the upper portions of the pair of sidewalls. A first display case support is connected to the first pair of slide mechanisms and is adapted to carry an associated first display case.