| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an apparatus for elevating bedclothes which alleviates or eliminates the load of top bedding which acts on a user himself on a bed and does not restrict or bar the posture, operation, movement or action range of the person himself, etc. by the top bedding which is sprung up. <P>SOLUTION: The apparatus for elevating bedclothes has flexible wire rods (7, 8) which are moored to the four corners of the topping bedding (H), etc. to suspend the bedding, a winding device which winds up or draws out each of the wire rods, and a rack (10) or a frame which supports the winding device in the upper part area of the bedding. The winding device has a rotation driving roller (3) which substantially rotates centering around a level rotation axis, load addition devices (9, 20, 70) which alleviate the load of the rotation driving roller by giving load corresponding to the weight of the bedding to the rotation driving roller so that the weight of the bedding negates load given to the rotation driving roller, and a tension giving device (80) for preventing the slackness, loosening, etc., of the wire rods. <P>COPYRIGHT: (C)2010,JPO&INPIT |
