Sole and shoe

Sole and shoe

  • CN 102,090,756 B
  • Filed: 12/14/2010
  • Issued: 09/17/2014
  • Est. Priority Date: 12/14/2009
  • Status: Active Grant
First Claim
Patent Images

1. the sole of sport footwear, comprises:

  • A. within the scope of forefoot, have the sole (20) of multiple leaf spring element (22,23), wherein sole (20) and multiple leaf spring element (22,23) are processed to single-piece;

    B. wherein each in multiple leaf spring element (22,23) all has a free end not being connected with sole (20), and wherein all free ends all point to same direction substantially, wherein the free end of at least two leaf spring element (22,23) interconnects.

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