| 摘要 |
<p>OVEN LINER AND RACK DESIGN The specification discloses an oven liner having canted ribs for supporting an oven rack. The parallel elongated ribs are defined by converging canted upper and lower surfaces extending from the side walls of the oven liner into the oven cavity. A series of nodes are spaced along the upper surface of each rib to support an oven rack. A shoe protrudes from the lower surface of the ribs near the forward end of the oven cavity, the shoe engaging a boss formed on guide rails on two sides of the oven rack to prevent the rack from being completely withdrawn from the oven. The oven rack is a mesh formed of parallel bar members having guide rails disposed perpendicular to the plane of the mesh along two sides thereof. Supporting surfaces are provided at an angIe to the rails so that the rack maybe slidably supported at an angle to the horizontal by the nodes formed on the upper surface of the ribs. A boss projecting from the lower rear portion of the guide rails engages the shoe on the lower rib surface to prevent the rack from being completely withdrawn from the oven cavity.</p> |
