| 摘要 |
PROBLEM TO BE SOLVED: To provide a packaging box capable of safely and easily taking out a heavy packed article during unpacking, and enhancing packing workability. SOLUTION: In the packaging box comprising an individual carton 1 and a tray 2 coupled with a bottom part thereof, a front wall 2a of the tray 2 formed by bending one sheet is turnable at its lower side, cylindrical bodies 4a and 4a and box-shaped bodies 5a and 6a which are arranged on the front wall 2a side of the tray 2 out of shock-absorbing bodies 4, 5 of a foldable structure arranged in the tray 2 so as to package an article 50 to be packed in the tray 2 are turnable so as not to be obstructive when packing and unpacking the article 50 to be packed. The cylindrical bodies 4a, 4a, 4b and 4b form slipping surfaces during the packing and unpacking operation, and the box-shaped bodies 5a, 5b, 6a and 6b form sliding guides. A work can be performed without lifting the article 50 to be packed above the level exceeding the height of walls 2b and 2c of the tray 2, and these shock-absorbing bodies absorb shocks during the transport in the packing state. COPYRIGHT: (C)2006,JPO&NCIPI
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