Title:
ELASTIC BEDDING BODY
Document Type and Number:
Japanese Patent JP2008113789
Kind Code:
A
Abstract:
To provide an elastic bedding body which is excellent in comfort when used, can adjust a form, does not cause displacement in the form when used, and can cope with the case that a form change is large.
The elastic bedding body uses, at least at a part of itself, a bag body for storing a bulky filling in a bag shaped non-cellular membrane provided with a suction and exhaust valve. The bulky filling has a hardness of 20 to 50 N/314 cm2 and a density of 25 to 80 kg/m3, in the case of 25% compression according to JIS K6400.
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Inventors:
TANAKA YUTAKA
NAKAMURA TSUTOMU
ANAZAWA KOJI
NAKAMURA TSUTOMU
ANAZAWA KOJI
Application Number:
JP2006298665A
Publication Date:
May 22, 2008
Filing Date:
November 02, 2006
Export Citation:
Assignee:
KB SEIREN LTD
NISHIKAWA SANGYO CO LTD
NISHIKAWA SANGYO CO LTD
International Classes:
A47G9/10; A47C27/08
Domestic Patent References:
| JP2001087107A | 2001-04-03 | |||
| JP2003135223A | 2003-05-13 | |||
| JP2003038291A | 2003-02-12 | |||
| JP3059354Y | ||||
| JP2005323858A | 2005-11-24 |