| 摘要 |
<p>A hand-held machine tool 10 having a housing 12 and a blowing-out feed-pipe 28 to which a dust box 30 can be detachably fastened with the aid of its connecting feed-pipe 34. The dust box 30 can be equipped in a replaceable manner with a tube-like, in particular rotationally symmetrical filter, in particular a folded filter, and has an outer contour which is adapted thereto. Both the outer annular wall 32, and also the inner annular wall 38 of the dust box 30 have air holes 39 (in one embodiment) and also carry a folded filter 44 which is configured in a tube-like manner. The waste air passes through clearances 41 in the end wall (Fig 4, 40) into the annular dust chamber 33.</p> |
