Title:
CUSHION MEMBER, SHOE SOLE PROVIDED WITH SAME AND SHOES PROVIDED WITH SAME, AND METHOD FOR MANUFACTURING CUSHION MEMBER
Document Type and Number:
WIPO Patent Application WO/2021/199398
Kind Code:
A1
Abstract:
A cushion member (100) comprises a soft member (110) and a foamed member (120). The soft member (110) has a bottom part (111) and a peripheral side member (115). The peripheral side member (115) is positioned along the whole periphery of the peripheral edge (114) of the bottom part (111). The soft member (110) includes a soft elastomer. The foamed member (120) is positioned in the internal space (S) formed by the bottom part (111) and peripheral side member (115) of the soft member (110). The foamed member (120) is joined to the bottom part (111) and peripheral side member (115) of the soft member (110). The foamed member (120) includes foamable resin. The mass per unit volume of the foamed member (120) is smaller than that of the soft member (110).
Inventors:
YAMASHITA KENTAROU (JP)
ISHII TAKUTO (JP)
OKUMURA YUUKI (JP)
TATEISHI YOSHINORI (JP)
TANAKA YOSHIHITO (JP)
HASHIBA TOMOKAZU (JP)
IWAMOTO NAOYA (JP)
TANABE TATSURO (JP)
ISHII TAKUTO (JP)
OKUMURA YUUKI (JP)
TATEISHI YOSHINORI (JP)
TANAKA YOSHIHITO (JP)
HASHIBA TOMOKAZU (JP)
IWAMOTO NAOYA (JP)
TANABE TATSURO (JP)
Application Number:
PCT/JP2020/015164
Publication Date:
October 07, 2021
Filing Date:
April 02, 2020
Export Citation:
Assignee:
ASICS CORP (JP)
International Classes:
A43B13/14; A43B13/12; B29D35/04; B29D35/14
Domestic Patent References:
| WO2006038357A1 | 2006-04-13 | |||
| WO2007122722A1 | 2007-11-01 |
Foreign References:
| JP2009511108A | 2009-03-19 | |||
| JP2010051624A | 2010-03-11 | |||
| JPH08303A | 1996-01-09 | |||
| JP2002238613A | 2002-08-27 |
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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