Title:
CUSHION
Document Type and Number:
WIPO Patent Application WO/2016/051832
Kind Code:
A1
Abstract:
This cushion (10) is configured in such a manner that the various parts thereof have a hardness which is desirable with respect to the part of the body with which said parts come into contact. This cushion (10) is configured in such a manner that the interior of a flexible flat bag-shaped cushion main body (11) comprising a plurality of storage parts (11a) and a plurality of connecting passages (11b) that connect predetermined storage parts (11a) to one another formed therein, houses porous elastic members (14, 15, 16, 17) and air (a). By dividing up the cushion main body (11) and the elastic members (14, 15, 16, 17) into a plurality of regions (A, B, C, D), and varying the hardness of the elastic members (14, 15, 16, 17), the elasticity of the elastic members (14, 15, 16, 17) is made to vary between the regions (A, B, C, D).
Inventors:
KAKIMOTO YASUSHI (JP)
TAKANO JUNICHI (JP)
TAKANO JUNICHI (JP)
Application Number:
PCT/JP2015/060568
Publication Date:
April 07, 2016
Filing Date:
April 03, 2015
Export Citation:
Assignee:
WALKING DAY INC (JP)
International Classes:
A47C27/08
Foreign References:
| JP2009106723A | 2009-05-21 | |||
| JPS5873160U | 1983-05-18 |
Attorney, Agent or Firm:
PROSPEC PATENT FIRM (JP)
Patent business corporation Pros Peck patent firm (JP)
Patent business corporation Pros Peck patent firm (JP)
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