FUNCTIONAL SHOE HAVING A CUSHIONING FUNCTION AND AN AIR CIRCULATION FUNCTION
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United States of America Patent
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N/A
Issued Date -
May 16, 2013
app pub date -
Jun 15, 2010
filing date -
Jun 17, 2009
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A functional shoe pertains to a cushioning function and an air circulation function, which integrally performs the cushioning function and the air circulation function. The functional shoe includes: an insole (110) and a midsole (120) having a tunnel portion (122). The tunnel portion (122) has a lower surface (122a) and an upper surface (122b) having a predetermined angle (α) with the lower surface (122a); an outsole (130) having an anti-slip tread (132); a foldable resilient member (140) having a support portion (142) for supporting the lower surface (122a) of the tunnel portion (122), and a rotating portion (144). The rotating portion (144) is resiliently folded by the load being applied thereto; a sealing member (150); and an air channel (160) having one end communicated to the closed tunnel (122) and the other end located at the front end of the insole (110).
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