Patent ID: 6314661
Filing Date: 2001-11-13
Classification: A43B

Abstract:
A sandal device comprises:an outsole, an air cushion disposed on the outsole, and an insole disposed on the air cushion,the air cushion having two periphery flanges, a periphery spacing, a plurality of hollow protrusions formed on an upper portion of the air cushion, and a plurality of hollow sockets formed on a lower portion of the air cushion to match the hollow protrusions,an elastic woven fabric and a shock-absorbing band inserted in the periphery spacing of the air cushion,the shock-absorbing band having two periphery recesses for receiving the periphery flanges of the air cushion,each of the hollow protrusions having a groove for receiving a magnetic block and a collar,a coiled spring having a lower portion inserted in the respective hollow socket and an upper portion inserted in the respective collar, andan adhesive band enclosing the elastic woven fabric and the shock-absorbing band.