Title:
MATTRESS
Document Type and Number:
Japanese Patent JP2000023787
Kind Code:
A
Abstract:
To provide a mattress which can be easily decomposed when it is discarded.
In a mattress 1 provided with a spring unit 2 consisting of a plurality of coil springs 2a and a pair of sheets 3 and 4 placing the spring unit 2 between them from the up and down direction to the elastic direction, the sheets 3 and 4 and the spring unit 2 are assembled by fitting the end parts of the coil springs 2a into the sheets 3 and 4.
Inventors:
OBATA MAKOTO
OKUBO NAOKI
OKUBO NAOKI
Application Number:
JP19545598A
Publication Date:
January 25, 2000
Filing Date:
July 10, 1998
Export Citation:
Assignee:
AISIN SEIKI
International Classes:
A47C23/053; A47C27/04; (IPC1-7): A47C23/053; A47C27/04
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