利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

327 条记录 (耗时 0.012 秒)

    SPRING HEEL SHOE
    1.
    发明申请
    SPRING HEEL SHOE 审中-公开

    公开(公告)号：US20180332927A1

    公开(公告)日：2018-11-22

    申请号：US15599669

    申请日：2017-05-19

    申请人： David John Willardson

    发明人： David John Willardson

    IPC分类号： A43B21/32 ,  A43B21/06 ,  A43B21/02 ,  A43B21/04

    CPC分类号： A43B21/32 ,  A43B13/183 ,  A43B21/025 ,  A43B21/04 ,  A43B21/06 ,  A43B21/28

    摘要： A shoe with a spring heel is provided. The shoe includes a shoe top portion, a sole and a spring. The shoe top portion is operable to retain a user foot within. The sole is secured to the bottom of the shoe top portion. The sole includes a front toe portion and a rear heel portion. The rear heel portion includes an upper inner surface and lower inner surface formed by a cutout portion. The spring is disposed within the cutout portion. The spring includes an upper plate and a lower plate joined by a U-shaped bend. The upper plate is secured to the upper inner surface and the lower plate is secured to the lower inner surface of the rear heel portion.