| 摘要 |
<p>PURPOSE:To make a handle common while performing mounting/detaching work as usual and to enhance the productivity thereof by making the mounting position of the handle to a holder alterable between the first and second positions. CONSTITUTION:An ionizing part 2 and an electric dust collecting part 3 are mounted therein and air to be treated is allowed to pass from the ionizing part 2 to the electric dust collecting part 3 to collect dust. A handle 4 having a grip part 41 is mounted to each of the opposed surfaces of the holder 1 so that the grip part 41 is displaceable between the first position allowing the grip part 41 to protrude on the downstream side in the flow direction of the air to be treated within the holder 1 and the second position allowing the grip part to protrude on the upstream side and a holding means 5 selectively holding the handle 4 to one of the first and second positions is provided. As a result, the handle of one kind can be allowed to correspond to mounting/detaching forms different according to kinds of machines and mounting/detaching work can be performed as usual and the productivity of the handle can be enhanced. Further, it is unnecessary to prepare two or more kinds of preparatory dust collecting units and the number of stocks can be reduced.</p> |
