Removable insole and footwear provided with an insole

Removable insole and footwear provided with an insole

  • CN 101,031,212 B
  • Filed: 08/04/2005
  • Issued: 11/10/2010
  • Est. Priority Date: 08/06/2004
  • Status: Active Grant
First Claim
Patent Images

1. changeable type shoe-pad that is used to insert footwear product comprises:

  • A) at least below one of them;

    I) forefoot portion,Ii) heel portions reachesIii) foot arch part;

    AndB) at least one in described forefoot portion, heel portions and the foot arch part by under list and form;

    I) the elastomeric material lower floor of making, it provides pooling feature, andIi) upper strata, its location and be fixed in the top of described lower floor, and form by the material with following feature;

    A) less than 45 Shore " 000 " hardness, andB) greater than 6.3 pounds/inch tearing strength.

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