| 摘要 |
A cleaning accessory is described, which is adapted for application to a vacuum cleaner equipped with a motor, and which is further adapted for use on surfaces with joints, characterized in that it is made as one rigid piece equipped with:
- a neck (BC) for fitting to the vacuum cleaner,
- a suction area (AS) shaped as a wide rectangle, having a width dimension (L) and a depth dimension (P), wherein the width is greater than the depth,
- an enlargement (AL) symmetrically diverging between said neck and said suction area, creating an internal height development between said suction area and said neck having a minimum value in the areas of the two ends (ES) of the accessory and a maximum value at the center towards the neck. |
