摘要 |
A manually moveable filter shaker for a drum-style vacuum cleaner with a dr um lid and a filter bag mounted below the drum lid. The filter shaker includes a shaker handle operable from outside of the drum lid and extending through an elastically deformable pressure-tight throughhole in the drum lid and into t he filter bag having a contoured bottom. The shaker handle extends to the botto m of the filter bag. Guide template control the manual movement of the shaker handles such that the shaker handle shakes the filter bag loosening accumulated debris.
|