| 摘要 |
PURPOSE:To provide a bag which allows use stably by making right and left straps fit on right and left shoulders with the bad on the back. CONSTITUTION:Straps 11 and 11 are extended being expanded out one from the other on the upper rims on both sides of a rear part 2 of a bad body 1 while the tip parts of both the straps 11 and 11 are supported at the lower end parts on both sides of the rear part 2 free to load or unload. |
