20240023666. FOOTWEAR AND SOLE STRUCTURE ASSEMBLIES WITH SPLIT MIDSOLES HAVING PERIPHERAL WALLS FOR LATERAL STABILITY simplified abstract (Nike, Inc.)

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FOOTWEAR AND SOLE STRUCTURE ASSEMBLIES WITH SPLIT MIDSOLES HAVING PERIPHERAL WALLS FOR LATERAL STABILITY

Organization Name

Nike, Inc.

Inventor(s)

Ross Klein of Portland OR (US)

Kort W. Neumann, Iv of Portland OR (US)

Bryan K. Youngs of Beaverton OR (US)

FOOTWEAR AND SOLE STRUCTURE ASSEMBLIES WITH SPLIT MIDSOLES HAVING PERIPHERAL WALLS FOR LATERAL STABILITY - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240023666 titled 'FOOTWEAR AND SOLE STRUCTURE ASSEMBLIES WITH SPLIT MIDSOLES HAVING PERIPHERAL WALLS FOR LATERAL STABILITY

Simplified Explanation

The patent application describes footwear sole structures with split midsole designs that have peripheral walls for lateral stability. The sole structure includes two midsole sections with respective sidewalls that connect the upper and lower midsole surfaces. The lower surface of the first midsole section has a waveform geometry, while the upper surface of the second midsole section has a complementary waveform geometry that intermeshes with the first waveform. The second midsole section also includes one or more peripheral walls that extend upward from the sidewall and abut the first sidewall. An outsole is attached to the lower surface of the second midsole section.

  • The patent application describes footwear sole structures with split midsole designs and peripheral walls for lateral stability.
  • The split midsole design includes two midsole sections with respective sidewalls that connect the upper and lower midsole surfaces.
  • The first midsole section has a lower surface with a waveform geometry, while the second midsole section has an upper surface with a complementary waveform geometry that intermeshes with the first waveform.
  • The second midsole section includes one or more peripheral walls that extend upward from the sidewall and abut the first sidewall.
  • An outsole is attached to the lower surface of the second midsole section.

Potential applications of this technology:

  • Athletic footwear for sports that require lateral stability, such as basketball or tennis.
  • Work boots or safety shoes that need to provide stability and support during lateral movements.
  • Casual footwear with enhanced stability for everyday use.

Problems solved by this technology:

  • Provides improved lateral stability to footwear, reducing the risk of ankle injuries or foot fatigue during activities that involve side-to-side movements.
  • Enhances overall support and comfort by intermeshing the waveform geometries of the midsole sections, creating a more responsive and cushioned sole structure.

Benefits of this technology:

  • Increased safety and reduced risk of injuries during activities that involve lateral movements.
  • Enhanced comfort and support for the wearer, reducing foot fatigue.
  • Versatile design that can be applied to various types of footwear, catering to different needs and preferences.


Original Abstract Submitted

presented are footwear sole structures with split midsole designs having peripheral walls for lateral stability, footwear fabricated with such sole structures, and methods for making/using such footwear and/or sole structures. a sole structure for an article of footwear includes mating first and second midsole sections each having a respective midsole sidewall that extends between and adjoins respective upper and lower midsole surfaces. the first midsole section's lower surface has a first waveform geometry, such as an anteroposterior-undulating curviform wave, and the second midsole section's upper surface has a complementary, mirrored waveform geometry that seats therein and intermeshes with the first waveform geometry. the second midsole section includes one or more peripheral walls that extend upward from the second sidewall; inboard surfaces of the peripheral wall(s) abut outboard surfaces the first sidewall. an outsole, which defines the footwear's ground-contacting surface, is attached to the lower surface of the second midsole section.

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