Patent ID: 11918078

Abstract:
Foot support members, e.g., sole structures for articles of footwear, include dynamically transformable portions, e.g., to change a dimension and/or apply a tensile or compressive force to some portion of an article of footwear or other foot-receiving device. Such foot support members may include a flexible support member having a wave shaped portion that flexes under an applied force. Flexing of this wave shaped portion under weight of a wearer produces: (a) a change in at least one of a longitudinal or transverse dimension of the foot support member, (b) application of a compressive or tensile force to the plantar support component and/or another part of the foot support member, article of footwear, or other foot-receiving device, (c) flattening of the wave shaped portion, and/or (d) compressing the wave shaped portion together (e.g., to fold up, decrease in overall height, etc.).