Nova Patents
US1670747A

Spring shoe

Abstract

This record has no abstract on file.

US1670747A, drawing sheet 1
Sheet 1 of 1

Term

Term ended

Expired 22 September 1947, 79 years ago.

  1. Priority and filed
  2. Granted
  3. Expired
  4. Today

2 claims: 2 independent, 0 dependent

  1. 1
    Having thus described my invention, what I claim as new and desire to secure by Letters Patent, is:— 1. The combination with a shoe having a sole and heel composed of layers, of a. plate 80 fixed intermediate the layers, a plurality of expansion springs fixed to said plate and extending outwardly beyond the outer of the layers, and resilient shock absorbing buttons, having steins removably engaged in 85 the extending ends of said springs.
  2. 2
    The combination with a shoe having a sectional sole and heel, of a. metal plate fixed intermediate the sections, a plurality of coiled expansion springs secured to said 90 plate and extending outwardly through the outer of the sections, a sleeve engaged in the free extending end of each of said springs, a rubber button having a stem removably engaged in each of said sleeves. 95 In witness whereof I have affixed my signature. JOSEPH A. SESTITO.