Title:
ソールおよびそれを用いた自動車運転用シューズ
Document Type and Number:
Japanese Patent JP6987102
Kind Code:
B2
Abstract:
To obtain both characteristics of easiness of smooth posture changes of a foot of a wearer and stability of postures of the foot of the wearer in a sole used for a driving shoe.SOLUTION: A sole heel part 4 includes a curved upper side contour line 11 corresponding to an outer shape appearing on an upper side of the sole heel part 4 in a plane view and a curved lower side contour line 12 which corresponds to an outer shape appearing on a lower side of the sole heel part 4 in a view from a bottom face and is formed of a curvature radius larger than that of the upper side contour line 11. A back end part 14 of the lower side contour line 12 is positioned in the front of a back end part 13 of the upper side contour line 11. The lower side contour line 12 is configured to pass between two points of a first intersection point 21 where the lower side contour line intersects the upper side contour line 11 on an inner instep side and a second intersection point 22 where the lower side contour line intersects the upper side contour line 11 on an outer instep side.SELECTED DRAWING: Figure 8
Inventors:
Yuichi Shimizu
Application Number:
JP2019172739A
Publication Date:
December 22, 2021
Filing Date:
September 24, 2019
Export Citation:
Assignee:
Mitsuno Co., Ltd.
International Classes:
A43B13/14
Domestic Patent References:
| JP2019130304A |
Attorney, Agent or Firm:
Maeda patent office