REVERSIVE FOUR-SIDED ELEMENT OF BEDDING ITEM Russian patent published in 2015 - IPC A47C27/14 

FIELD: personal use articles.

SUBSTANCE: bedding item element contains the first main major side opposed to the second main major side. In its length direction, the bedding item element is divided into sections that limit: at the level of the first main major side - the first serial receptacle zones (A1-A7), their first sequence (A1-A7) forming the first support zone of the bedding item element while the second reverse sequence (A7-A1) forms the second support zone of the bedding item element; at the level of the second main major side - the second serial receptacle zones (B1-B7), their first sequence (B1-B7) forming the third support zone of the bedding item element while the second reverse sequence (B7-B1) forms the fourth support zone of the bedding item element. The bedding item element sections limiting the said receptacle zones have different mechanical characteristics, with the said support zones having four different receptacle profiles. The bedding item element contains two external layers divided by an intermediate layer.

EFFECT: simplification of bedding item design.

11 cl, 9 dwg