| 摘要 |
PROBLEM TO BE SOLVED: To provide a mattress sheet facilitating the mounting to a mattress, capable of preventing the displacement with respect to the mattress and being sufficiently fittedly mounted to various types of mattresses with different thicknesses. SOLUTION: This mattress sheet 1 comprises a sheet body 2 and four band members 3, and the longitudinal central parts of the respective band members 3 are attached with female snaps 9a and 9b and male snaps 8b and 8a. This sheet is used sufficiently fitted to a regular mattress as it is, and is also used for a regular Japanese mattress by folding the respective band members 3 in three, engaging the female snaps 9a with the male snaps 8a, and engaging the female snaps 9b with the male snaps 8b, to sufficiently fit the sheet to the regular Japanese mattress, with the lengths of the respective band members 3 shortened. COPYRIGHT: (C)2010,JPO&INPIT
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