Title:
【発明の名称】理論的に理想的な安定平面を使用する靴底構造
Document Type and Number:
Japanese Patent JPH04507364
Kind Code:
A
Abstract:
A shoe sole having at least one midsole or outer surface portion that is concavely rounded relative to a space inside the shoe adapted to receive an intended wearer's foot. The sole includes a midsole and an outer sole. The midsole extends up the side of the sole to a vertical height above the vertical height of a lowest point of the inner midsole surface. The midsole includes a portion of greatest thickness in a side portion that is greater than a thickness of a second midsole portion located in a middle sole portion of the shoe sole. The combination of the midsole height and thickness with the concavely rounded surface portion together provide improved stability of the shoe sole.
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Inventors:
Ellis, Frampton E., The Third
Application Number:
JP51340790A
Publication Date:
December 24, 1992
Filing Date:
August 30, 1990
Export Citation:
Assignee:
Anatomic Research, Inc.
International Classes:
A43B13/14; (IPC1-7): A43B13/14
Attorney, Agent or Firm:
Masaaki Yonehara (2 others)