| 摘要 |
An autonomous surface treating appliance comprising a main body (6) defining, outer plan profile, and having a drive arrangement mounted in board of the outer plan profile of the main body and configured to propel the appliance in direction of movement across a surface to be cleaned, a surface treating assembly (24) associated with the main body and carried transversely to the direction of movement, the surface treating assembly (24) being generally elongate in form and having side edges (27, 29) extending substantially at a tangent to respective circular portions of the outer plan profile of the main body. |
