| 摘要 |
<p>The sole (1) is for use on sports shoes and has some profiled projections (2, 3) on the face in contact with the ground. These projections are in one piece and are formed by three elongated parts which are joined at one extremity and diverge from each other. The height of the projections can increase from the joined extremity to the other extremities. The projections can be in the form of narrow rectangles (3), or can narrow into a point at the diverging extremities (2).</p> |
