| 摘要 |
PROBLEM TO BE SOLVED: To provide a bag having advantages of both a shoulder bag and a rucksack.SOLUTION: In addition to a band to be hung over the shoulder originally attached to the two sides of the opening of a shoulder bag, a new band is attached from the upper part (opening) to the lower part (bottom) of the shoulder bag, and while the shoulder bag is hung over one shoulder as a shoulder bag, the shoulder bag is caused to also serve as a rucksack if needed simply by wrapping the new band over the shoulder which the bag is not hung, or taking it off. |
