General purpose cleaning device has distal sector including at least two sectors of different direction of curvature

摘要

The cleaning device has a handle (10) and a head. The head has a distal sector (42), which extends perpendicularly overall to the handle. The distal sector is composed of at least two sectors (e.g. 46) with different curvature, in particular, different direction of curvature. Part of each of these sectors may extend parallel to the handle.