| 摘要 |
PROBLEM TO BE SOLVED: To provide a sole structure of a sport shoe capable of improving the riding feel at the time of running. SOLUTION: A sheet-like member 10 disposed obliquely seen from a side of the shoe so that the front end is located higher than the rear end is mounted on a sole body S. The sheet-like member 10 is present in a projection zone when a circular area H, which has a center O located apart from the heel rear end E by the distance e which is 17% of the foot length L on a heel center line Co of the shoe on a surface Sa on the sole abutting side of the sole body S and has the radius r which is 8% of the foot length L, is projected toward the inside of the sole body S so that the center O moves along the vertical section passing a line Cp parallel to the center line C of the last and in the forward direction at an angle of 70 degrees to the surface Sa on the sole abutting side. The inclination of the sheet-like member 10 is set so that the sheet-like member 10 is disposed between virtual flat planes Pu and Pd at an angle of 10 degrees of inclination upward and downward respectively to a virtual flat plane P at an angle of 20 degrees of inclination to the surface Sa on the sole abutting side. COPYRIGHT: (C)2006,JPO&NCIPI
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