| 摘要 |
PROBLEM TO BE SOLVED: To allow a dust recovery worker to work by himself, to improve work efficiency of dust recovery, and to facilitate binding work and transportation of a dust bag after storing dust. SOLUTION: A stand for holding the dust bag is provided with an annular hanging part 2 hanging and holding an opened opening fringe part side of the dust bag P and at least three leg parts 3 for erection formed and protruded downward from the annular hanging part 2 so as to arrange the annular hanging part 2 at a predetermined height and hold from the opening fringe part side to a bottom part side of the dust bag P. An upper end of the leg part 3 for erection is fixed to an inner peripheral face side of the annular hanging part 2 and a lower end thereof is bent like a curl to form a support part 5. Furthermore, the leg part 3 for erection is provided with a projection part 4 for locking like an outer projection for hooking and locking the opening fringe end part of the dust bag P hung and held on the annular hanging part 2. The annular hanging part 2 is arranged so that its opening face is slightly inclined from a horizontal direction.
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