Sole structure for a sport shoe
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United States of America Patent
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-
Feb 27, 2018
Grant Date -
Nov 3, 2016
app pub date -
Apr 21, 2015
filing date -
Apr 26, 2014
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A sole structure for a sport shoe can increase accelerating force during activities and achieve quick movements. A sole assembly 1 for an indoor shoe includes a sole body 2 formed of a soft elastic member and a plate-like member or planar sheet member 3 that is disposed at a position under the first to fourth distal phalanx DP1-DP4 of the wearer's foot on a foot sole contact surface 2A of the sole body 2, and that has a higher hardness than that of the sole body 2. The plate-like member 3 extends arcuately substantially in the foot width direction along the toes of the wearer's foot and has a narrow part 3C of a short length in the foot length direction, or a spacing gap, at a region between the first toe and the second toe.
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