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Insole for sport footwear

  • US 10,405,602 B2
  • Filed: 08/21/2014
  • Issued: 09/10/2019
  • Est. Priority Date: 01/17/2014
  • Status: Active Grant
First Claim
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1. An insole for a sport footwear, the insole comprising:

  • a forefoot portion comprising a forefoot wedge for inclining a foot of a wearer towards an outer side of the insole, the forefoot portion having a proximal hallux portion, a distal hallux portion and a front end, the front end dimensioned to be placed beneath a distal end of toes of the wearer wearing the insole;

    a midfoot portion having a longitudinal arch comprised within an underside of the insole, the arch defining a recess on the underside of the insole, the recess extending laterally from an inner side of the insole to a second location intermediate the inner side and the outer side of the insole, the recess being dimensioned to receive a protruding arch of the sport footwear; and

    a rearfoot portion comprising a rearfoot wedge for inclining the foot of the wearer towards the outer side of the insole, the rearfoot portion having a front rearfoot portion and a rearward rearfoot portion, the front rearfoot portion being in-between the midfoot portion and the rearward rearfoot portion, the front rearfoot portion being tapered from the inner side of the insole to the outer side of the insole and from a front end of the front rearfoot portion towards a rear end of the insole, the rearward rearfoot portion being tapered from the inner side of the insole to the outer side of the insole and from the rear end of the insole towards the front rearfoot portion;

    wherein a first thickness of the proximal hallux portion of the forefoot portion is greater than a second thickness of the distal hallux portion of the forefoot portion and a difference between the first thickness and the second thickness is configured to incline the forefoot portion towards the front end to promote linear movement of a knee of the wearer.

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