| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a slippage prevention device for a top quilt capable of surely fixing the top quilt and preventing its detachment in a simple operation. <P>SOLUTION: This slippage prevention device is so formed that a latch ring 3 mounted to a body 2 is provided with a body 30 composed of a pair of first shaft parts 30a and 30b positioned apart from each other, a second shaft part 30c extending between one ends of the pair of shaft parts 30a and 30b, and a third shaft part 30c extending between the other ends of the pair of shaft parts 30a and 30b; and a pushing rod 32 laid across between the pair of shaft parts 30a and 30b slidably along the pair of shaft parts 30a and 30b. An end part of the top quilt A is appropriately passed through between the second shaft part 30c and the pushing rod 32, straddled over the pushing rod 32, and passed between the pushing rod 32 and the third shaft 30d, and the end of the top quilt A is appropriately fastened between the pushing rod 32 slid in the direction of the third shaft part 30d along the first shaft parts 30a and 30b, and the third shaft part 30d. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
