Hand tool, for cleaning out gaps between paving stones, has knife blade on end of shaft bent through angle of between thirty and sixty degrees and fastened to straight handle

摘要

The tool has a straight handle (2) on the end of a shaft (1) with its remote end (3) bent through an angle (alpha) of thirty to sixty degrees. The region at the end of the shaft (4) has an insert (A) shaped into a wedge-shaped knife blade (5). The knife blade may be dragged through the crack between two adjacent stones to remove dirt.