Title:
CUSHION BODY
Document Type and Number:
WIPO Patent Application WO/2023/021965
Kind Code:
A9
Abstract:
This cushion body has a long side that extends along the first direction and a short side that extends along a second direction perpendicular to the first direction, and which has a front surface turned vertically upwards and a back surface turned vertically downwards. The cushion body has: multiple protrusions which are arranged on the front surface in a lattice pattern along a first direction and a second direction; first front slits which extend in the first direction between two protrusions arranged along the second direction; and second front slits which extend in the second direction between two protrusions arranged along the first direction. The cushion body has multiple protrusion groups configured from multiple protrusions surrounded by two first front slits arranged in the second direction and two second front slits arranged in the first direction. The second front slits are at least at deep as the first front slits.
Inventors:
NISHIKAWA YASUYUKI (JP)
YASUKAWA JUN (JP)
SHIMURA YOJI (JP)
MOGI HIDEAKI (JP)
IKEDA SHO (JP)
KAWASAKA AKIHIKO (JP)
NAGAYAMA HIROYUKI (JP)
MATSUYAMA KANNA (JP)
OGASAWARA MASATAKA (JP)
YASUKAWA JUN (JP)
SHIMURA YOJI (JP)
MOGI HIDEAKI (JP)
IKEDA SHO (JP)
KAWASAKA AKIHIKO (JP)
NAGAYAMA HIROYUKI (JP)
MATSUYAMA KANNA (JP)
OGASAWARA MASATAKA (JP)
Application Number:
PCT/JP2022/029339
Publication Date:
February 15, 2024
Filing Date:
July 29, 2022
Export Citation:
Assignee:
NISHIKAWA CO LTD (JP)
ARCHEM INC (JP)
ARCHEM INC (JP)
International Classes:
A47C27/15
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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