Title:
MATTRESS
Document Type and Number:
WIPO Patent Application WO/2010/090199
Kind Code:
A1
Abstract:
Provided is a mattress wherein both bearing properties and cushioning properties are suitably achieved. A mattress (1) is equipped with: a core material part (2); a surface layer part (3) that is formed on the outside of the core material (2) and is comprised of multiple nets (5) and at least one layer of a cushion layer (6) which are stacked alternately; and an outer cover (4) that surrounds the core material part (2) and the surface layer part (3); and is characterized in that the outer diameter of the strands (5a) that form each net (5) is formed to become smaller as the distance from the core material part (2) increases.
More Like This:
| JPS5964065 | [Title of the device] Mattress device |
Inventors:
IWATA ARICHIKA (JP)
Application Number:
PCT/JP2010/051466
Publication Date:
August 12, 2010
Filing Date:
February 03, 2010
Export Citation:
Assignee:
IWATA AND CO LTD (JP)
IWATA ARICHIKA (JP)
IWATA ARICHIKA (JP)
International Classes:
A47C27/22; A47C27/15
Foreign References:
| JPH0466964U | 1992-06-15 | |||
| JPH08205968A | 1996-08-13 | |||
| JPS63123166U | 1988-08-10 | |||
| JP3133064U | 2007-06-28 | |||
| JPH0921034A | 1997-01-21 |
Attorney, Agent or Firm:
ISONO Michizo (JP)
Michizo Isono (JP)
Michizo Isono (JP)
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