| 摘要 |
<p>The inner sole (1) for footwear is composed of several parts presenting diverse rigidity to flexion and to compression. It is integrated with the main sole or its supported on it. It is subdivided into at least two portions (2,3) flanked longitudinally, of which that (2) turned towards the internal side of the foot presents a rigidity to flexion and compression less than that of the part (3) turned towards the internal side of the foot. The two portions do not extend over the entire length of the inner sole, which also comprises a third portion (4) triangular or trapezoidal in shape in correspondence with the point (1p) which presents a rigidity to flexion which is substantially nil.</p> |
