发明授权
US08186081B2 Torsion control devices and related articles of footwear 有权
扭力控制装置及相关物品

Torsion control devices and related articles of footwear
摘要:
Torsion control devices for use in an article of footwear are disclosed. An article of footwear comprises: a sole having a forefoot portion and a rearfoot portion; and a torsion element disposed in the sole, wherein the torsion element allows the forefoot portion to rotate in a first direction relative to the rearfoot portion and restricts rotation of the forefoot portion relative to the rearfoot portion in a second direction.
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