| 摘要 |
A manually moveable filter shaker (20,24) for a drum-style vacuum cleaner with a drum lid (10) and a filter bag (22) mounted below the drum lid. The filter shaker includes a shaker handle (20) operable from outside of the drum lid and extending through an elastically deformable pressure-tight through-hole (18) in the drum lid and into the filter bag having a contoured bottom (19). The shaker handle extends to the bottom (19) of the filter bag. Guide template (40) control the manual movement of the shaker handle (20) such that the shaker handle shakes the filter bag (22) loosening accumulated debris.
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