| 摘要 |
In order to construct a sweeper, which comprises a rotary brush arranged in a housing, a dirt collector which can be detachably attached to the housing and, adjacent the rotary brush in the dirt collector, a dirt inlet on the bottom edge of which a sill is arranged, in such a manner that the sill at the bottom edge of the dirt collector can be produced in particularly simple manner it is suggested that the sill be formed in one piece from a wall section which runs on one plane alongside both its longitudinal edges and which in between these edges stands out of this plane to one side, and that the wall section be connected to the bottom of the dirt collector alongside its longitudinal edges, whereby there will be a connection in two pieces at least alongside one longitudinal edge between the bottom and the wall section.
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