| 摘要 |
PROBLEM TO BE SOLVED: To provide a movement regulation member which can maintain a connection state between a dust collecting part of a dust collector and a powder dust transfer part thereof.SOLUTION: A movement regulation member 300 is used for a dust collector 200 having such a constitution that either of a dust collecting part 210 for collecting powder dust or a powder dust transfer part 220 for transferring the powder dust collected in the dust collecting part 210 is inserted into the other, and the dust collecting part 210 and the powder dust transfer part 220 are connected to each other. The movement regulation member 300 has a first engagement part 313 and a second engagement part 311. The first engagement part 313 is engaged with an outer surface of the dust collecting part 210, the second engagement part 311 is engaged with an outer surface of the powder dust transfer part 220, and thus movement in a direction opposite to insertion directions of the dust collecting part 210 and the powder dust transfer part 220 is regulated. |
