Anti-slip profile for tyres and/or shoes

摘要

An anti-slip profile for tyre treads and/or shoe soles comprises blocks and/or ribs with a four-sided fine cut (4), preferably a square and inside this a further four-sided fine cut (3), again preferably a square, whose sides are at an angle ( alpha ), preferably 45 deg , to the sides of the outer four sided figure (4). In the centre of the inner square (3) is a circular cut out and in each corner of the outer figure between the inner (3) and outer (4) figures is a shallower oval cut -out (1).