| 摘要 |
PURPOSE:To prevent works from moving by claws when packing trays are stacked by a method wherein a storage recessed part, in which a plurality of works such as ferrite cores, etc., can be stored, is formed on one surface, and claws, which are inserted in the storage recessed part when packing trays are stacked, are formed on the other surface. CONSTITUTION:For a packing tray 1 to pack a work 4 such as E type ferrite core, etc., on which chipping or cracking, etc., is easily generated by an impact, work storage recessed parts 2 are formed on one surface, e.g., at 10 locations, and a claw 5 with a triangular cross section are formed on the confronted surface, into an L-shape. Each work storage recessed part 2 has a storage space for six works 4 and a storage space for the L-shaped claw 5 at the same time. When a plurality of packing trays 1, in the work storage recessed part 2 of which the works 4 are stored, are stacked, the L-shaped claw 5 on the bottom surface of the packing tray 1 on the upper level is inserted in a clearance between the work storage recessed part 2 and the work 4 of the packing tray 1 on the lower level, and by this method, the works 4 are held under an aligned condition. |
