Patent ID: 8448352

Claim:
A sole of a shoe for triple time walks and walking reform, comprising a bottom surface having a front rolling portion, a middle rolling portion and a rear rolling portion, the front, the middle and the rear rolling portions of the bottom surface of the sole together forming a substantially arc shape, the middle rolling portion being made of a rigid material having a rigidity substantially greater than the front and the rear rolling portions and the middle rolling portion protruding from the bottom surface of the sole beyond the front and the rear rolling portions, height and width in a longitudinal direction of the sole of a lateral portion of the middle rolling portion being greater than those of a medial portion of the middle rolling portion, and wherein a hardened reinforcement sheet is disposed within the sole in such a manner that it has a supporting portion protruding from a bottom surface of a bottom plate at a middle area thereof and a medial upwards rounded portion, in which a front medial portion of the bottom plate is rounded upwards so that it creates the medial upwards rounded portion, and in which the supporting portion is disposed in the middle rolling portion.