| 摘要 |
PROBLEM TO BE SOLVED: To provide an accumulative dust box capable of sanitarily disposing dust and garbage with no trouble by accumulating a large amount of the garbage and the flammable dust without damaging a polyethylene made dust bag sold on the market. SOLUTION: This accumulative dust box constitutes its characteristic feature of setting the dust bag 3 between an outer box and an inside cylindrical inner box 2 and providing a presser plate 5 to press the dust to the inside of the cylindrical inner box 2 devised so as not to make the dust directly damage a side surface of the dust bag 3 by putting it in the cylindrical inner box 2.
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