Title:
SHOCK-ABSORBING FLOORING MATERIAL
Document Type and Number:
WIPO Patent Application WO/2023/249047
Kind Code:
A1
Abstract:
This shock-absorbing floor material comprises: a core layer; and a cushioning layer that is overlaid on the core layer and is softer than the core layer. The Asker C hardness of the cushioning layer is set to a value in a range of 10-40. The maximum value of the acceleration G of the shock-absorbing floor material as measured in a floor hardness test conforming to JIS A 6519: 2018 is set to a value in a range of 60 or less.
Inventors:
NISHINO YOSHITO
Application Number:
PCT/JP2023/022916
Publication Date:
December 28, 2023
Filing Date:
June 21, 2023
Export Citation:
Assignee:
KEIWA INCORPORATED (JP)
International Classes:
E04F15/18; E04F15/02; E04F15/10
Foreign References:
| JP2016160590A | 2016-09-05 | |||
| JP2010047979A | 2010-03-04 | |||
| JP2002105874A | 2002-04-10 | |||
| JP2001096689A | 2001-04-10 |
Attorney, Agent or Firm:
ARCO PATENT & TRADEMARK ATTORNEYS (JP)
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