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Patent Searching and Data


Title:
SHOCK-ABSORBING AND SLIP-PREVENTING SHOE
Document Type and Number:
WIPO Patent Application WO/2020/153511
Kind Code:
A1
Abstract:
The present invention provides a shock-absorbing and slip-preventing shoe comprising: a bottom sole (1); a plurality of mounting grooves (10) which are formed at the bottom sole (1), and of which each comprises a groove part (12) having an open upper part, and a penetration part (16) extending from the center portion of the bottom surface of the groove part (12) so as to penetrate the lower surface of the bottom sole (1); supports (20) which are mounted in each of the plurality of mounting grooves (10), and of which each comprises a support part (22) mounted in the groove part (12), a first guide part (24) having an open upper part and formed at a predetermined depth in the center portion of the support part (22), and a second guide part (26) extending from the center portion of the bottom surface of the first guide part (24) and penetrating the lower surface of the center portion of the support part (22); retractable bodies (30) which are arranged in each of the plurality of supports (20), and of which each comprises a catching part (32) caught at the lower portion of the first guide part (24), and a retractable part (36) extending from the lower surface of the catching part (32); a pressing body (40) coupled while closing the upper portion of each first guide part (24); an elastic body (50) disposed so that the upper end portion thereof comes in close contact with the lower surface of the pressing body (40) and the lower end portion thereof comes in close contact with the upper surface of the catching part (32) of the retractable body (30); and a midsole (2) coupled to the upper surface portion of the bottom sole (1).

Inventors:
KIM SUNG SIM (KR)
CHOI CHOON GEUN (KR)
CHOI DO KYUNG (KR)
Application Number:
PCT/KR2019/000934
Publication Date:
July 30, 2020
Filing Date:
January 23, 2019
Export Citation:
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Assignee:
SHINWON CHEMICAL PRODUCTS CO LTD (KR)
International Classes:
A43B13/18; A43B13/26
Foreign References:
JPH10201502A1998-08-04
KR20000017907U2000-10-05
JP2003299504A2003-10-21
KR20110002351A2011-01-07
US20140310995A12014-10-23
US4159582A1979-07-03
Other References:
See also references of EP 3704988A4
Attorney, Agent or Firm:
CHOI, Han Soo (KR)
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