Title:
ANTI-SKID DEVICE FOR SHOE
Document Type and Number:
WIPO Patent Application WO/2020/040513
Kind Code:
A1
Abstract:
The present invention relates to an anti-skid device for a shoe, and more specifically, to an anti-skid device for a shoe, which can be inserted into the sole of the shoe to prevent slipping upon walking as the lengths of pins are adjusted under the weight of a wearer. The anti-skid device for a shoe comprises: a body inserted into an insertion through-hole formed in a sole and including therein receiving holes perforated in the length-wise direction; elastic members inserted in the receiving holes and having elasticity; a cover placed atop and within the body and covering the receiving holes to prevent the elastic members from departing therefrom; and spike pins provided below the elastic members and configured to move up and down while inserted in the receiving holes, wherein the spike pins normally stay protruded from the bottom of the sole, but retract into the sole as the elastic members are pressed under a weight.
Inventors:
BAE KYUNG TAE (KR)
Application Number:
PCT/KR2019/010534
Publication Date:
February 27, 2020
Filing Date:
August 20, 2019
Export Citation:
Assignee:
BAE KYUNG TAE (KR)
International Classes:
A43C15/16; A43C15/00; A43C15/02
Foreign References:
| KR20170002540U | 2017-07-13 | |||
| US4159582A | 1979-07-03 | |||
| US5289647A | 1994-03-01 | |||
| EP0223700B1 | 1991-03-20 | |||
| US20150059207A1 | 2015-03-05 | |||
| KR101967235B1 | 2019-07-10 |
Attorney, Agent or Firm:
HONG, Byung-eui (KR)
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