| 摘要 |
Tray (200, figure 3) and single continuous blank (200, figure 4) for forming tray 200, having base panel 210, end panels 220, side panels 230, and four corners with reinforcement sections 240. Reinforcement sections 240 provide a secondary wall thickness 260 and a prismatic section 250, the prism preferably being elongate, of triangular cross section, and connected to the side panel. The reinforcement sections may be self locking, possibly using tabs and slots 280, 290, preferably using no adhesive or staple to fix the folded blank. The unfolded shape of the blank may be square or rectangular. Four flat, generally triangular stacking surfaces 300a may be provided at each corner of the tray, and each side panel 230 may comprise a recess in its upper edge 310. Side panels 230 may have two square panels 300 which fold into triangular stacking surfaces 300a. A method for folding is also included. |
