| 摘要 |
A rotary agitator is provided having a body with an exterior surface. A plurality of bristle tufts extend outwardly from the exterior surface about an arc of less than 360°. A tuftless gap on the exterior surface provides for enhanced bare floor cleaning. The tuftless gap extends through an arc of between about 20° and about 40°. In one particularly useful embodiment two tuftless gaps are provided at opposing positions on the agitator body. |
