×

Sportsball and manufacturing method thereof

  • US 20020086749A1
  • Filed: 01/02/2001
  • Published: 07/04/2002
  • Est. Priority Date: 01/02/2001
  • Status: Abandoned Application
First Claim
Patent Images

1. A sportsball, comprising:

  • a ball cover having a valve hole provided thereon and a plurality of panels each having a predetermined shape connected edge to edge to form a roundness shape;

    a bladder which is disposed inside said ball cover comprising a bladder ball, an exterior web layer integrally attached on a predetermined area of an outer surface of the bladder ball, and a valve stem which is mounted on said bladder ball and is outwardly extended to an exterior of said ball cover through said valve hole for air inflation, wherein said web layer comprises at least an elongated strengthened thread evenly wound around said outer surface of said bladder ball in such a manner that said strengthened thread is overlapped to form said web layer to entirely embrace said bladder ball for supporting said ball and resisting a stress and impact force applied to said sportsball; and

    a stress absorbing layer comprising a plurality of absorbing pad having a flexibility ability fittedly attached to said panels respectively for filling up a gap between said ball cover and said bladder, so as to increase a contact area therebetween and reinforce said roundness shape of said sportsball.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×