| 摘要 |
The disclosed floor cleaning tool has a working surface with an elevated portion, sloping side surface and ribs that provide structure to an overlying cleaning sheet to improve the surface area utilized for cleaning. The ribs can also provide some stability during use of the tool. In one embodiment, the floor cleaning tool comprises a working surface of a first material having an elevated portion and a recessed point adjacent a perimeter forming a height, a sloping surface extending from the elevated point to the recessed point, and a plurality of ribs of a second material, which is more deformable than the first material, wherein the ribs are raised on the sloping surface. |
