Patent ID: 7306300

Claim:
A cabinet runner side wall extension in combination with a cabinet, the cabinet runner side wall extension comprising: a first wall including a first side and a second side opposite the first side; a first flange extending at least substantially normal from the first side of the first wall, wherein the first flange includes a first portion extending from and substantially normal to the first wall and a second portion extending from said first flange first portion and spaced from and substantially parallel to the first wall; a first tab extending from the second side of the first wall and positioned adjacent a first end of the first wall, the first tab including a first portion extending away from the second side of the first wall and a second portion extending from said first portion in a first direction and spaced from and substantially parallel to the first wall; a second tab extending from the second side of the first wall, wherein the second tab includes a first portion extending away from the first wall and a second portion extending from said second tab first portion in a second direction opposite the first direction and spaced from and substantially parallel to the first wall, the second tab being positioned adjacent the first end of the first wall; wherein each second portion of the first and second tabs directly attaches to a side wall of the cabinet and provide a predetermined gap between the first wall and the cabinet side wall defined by the distance that each first portion of the first and second tabs extends from the first wall; and a wheel positioned adjacent to the first end of the first wall, wherein the wheel attaches to and is interposed between the first wall and the second portion of the first flange, wherein a portion of the wheel protrudes through an opening wherein a periphery of said opening is surrounded by the first flange.