BEDDING ANTI-SLIPPING DOWN DEVICE

PROBLEM TO BE SOLVED: To provide a bedding anti-slipping down device for effectively preventing covering bedding such as comforters from being thrown up or slipping down by generating no feeling of pressure or a feeling not to sleep well, and to provide a method to use it. SOLUTION: The bedding anti-slipping down device is equipped with the main body part which is an n-polygon having two parallel sides and is symmetric with respect to a line intersecting two parallel sides at their centers in a manner to be perpendicular to two parallel sides and a pair of strip parts which extend in a direction where one side of two parallel sides extends from a position which is a prescribed distance closer to the other side of two specific parallel sides from both ends of one side of the two parallel sides or each of both ends. The main body part has a length of 50 to 120 cm and the width of one third to one time the width of the mattress for a bed. The total of the width of the main body part and the width of the pair of strip parts is between (the width of the covering bedding -10 cm) and (the width of the covering bedding +20 cm). In the bedding anti-slipping down device, the length below the part, where the strip parts are located in the main body, is less than 40 cm (the length of the main body part -2 cm). COPYRIGHT: (C)2008,JPO&INPIT