Title:
INNER SOLE
Document Type and Number:
WIPO Patent Application WO/2021/153474
Kind Code:
A1
Abstract:
The present invention is to provide an inner sole for reducing excessive outer transition of the center of gravity of a body in the sole. An inner sole 30 used as a sockliner in a shoe is provided in which an upper surface 31b of the inner sole 30 is sectioned into three sections of a forefoot part A, a midfoot part B, and a hindfoot part C, outer parts E of all of the forefoot part A, the midfoot part B, and the hindfoot part C include an outer forefoot protrusion 32, an outer midfoot protrusion 33, and an outer hindfoot protrusion 34 provided therein, respectively, which are protruding upward from the upper surface 31b of the inner sole 30 or downward from a lower surface 31d, and the outer forefoot protrusion 32, the outer midfoot protrusion 33, and the outer hindfoot protrusion 34 are formed to have different protruding heights between 0.2 mm and 15 mm.
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Inventors:
TOMINAGA TAKUYA (AU)
Application Number:
PCT/JP2021/002360
Publication Date:
August 05, 2021
Filing Date:
January 25, 2021
Export Citation:
Assignee:
GOLD GRAVITY JAPAN CO LTD (JP)
International Classes:
A43B7/14; A43B17/00
Foreign References:
| CN103099384A | 2013-05-15 | |||
| US20190142107A1 | 2019-05-16 | |||
| CN107485117A | 2017-12-19 | |||
| JPS6361905U | 1988-04-23 | |||
| JPS59150309U | 1984-10-08 | |||
| JP2007089833A | 2007-04-12 | |||
| JP2016214809A | 2016-12-22 | |||
| JP2008062005A | 2008-03-21 | |||
| JP2009538182A | 2009-11-05 | |||
| JP2010264037A | 2010-11-25 | |||
| JP2018161196A | 2018-10-18 | |||
| JP2009172279A | 2009-08-06 | |||
| JP2008161635A | 2008-07-17 | |||
| JP2016042968A | 2016-04-04 | |||
| JP5498631B1 | 2014-05-21 |
Other References:
See also references of EP 4091492A4
Attorney, Agent or Firm:
OOKUBO Megumi (JP)
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