×

Replaceable shoe heel spring and stabilizer

  • US 5,596,819 A
  • Filed: 06/06/1995
  • Issued: 01/28/1997
  • Est. Priority Date: 02/04/1993
  • Status: Expired due to Fees
First Claim
Patent Images

1. An athletic shoe comprising:

  • an upper;

    a mid-sole formed from a resilient material;

    an out-sole;

    absorbing means, selectively replaceable by a user of the athletic shoe, for absorbing shock energy and returning at least a portion of the absorbed shock energy to the foot of the user, wherein the absorbing means comprises a replaceable spring cartridge including a spring plate having a spring member upwardly inclined and cantilevered relative to a plane of the spring plate, and a first pair of lateral side rails; and

    receptacle means for supporting the absorbing means in the athletic shoe.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×