| 摘要 |
<P>PROBLEM TO BE SOLVED: To make a life jacket visible from any direction, to improve a fitting property of the jacket, and to prevent feeling pain or discomfort during wearing the jacket. <P>SOLUTION: In the life jacket 1, an expansion body part 2 where an air bladder is formed is made to be an inverted U-shape comprising a neck part 2a and a pair of right/left pendent parts 2b. A vertical belt 3 is sewn to the center of the backside of the neck part 2a, a fixing belt 5 is sewn to the lower end part of the pendent parts 2b, and a body belt 4 is extended from the lower end part of the vertical belt 3 toward the lower end part of the fixing belt 5. A reflection tape 8 is sewn to a peripheral part of the expansion body part 2. Roundness r is formed at a terminal corner part of the sewn part of the fixing belt 5 and the sewn part of the vertical belt 3 to the expansion body part 2 is reinforced by a triangular bandage 15. <P>COPYRIGHT: (C)2004,JPO&NCIPI |
