| 摘要 |
PROBLEM TO BE SOLVED: To provide a cushion pad capable of suppressing the occurrence of wrinkles and recesses on the surface side in a curved sewing part and meandering of a sewing line. SOLUTION: On the facing 14 used for the cushion pad of a headrest or the like, a plurality of facing pieces 14a, 14b and 14c are sewn together by a seam 18 along their end edge parts, the seam allowance 19 is turned to the inner side, and the whole is turned to a bag shape. At the seam allowance 19 in the curved sewing part 18a of the seam 18, a narrow width part 19a narrower than the other parts, a cut extending in the width direction of the seam allowance 19 or a recessed part cut from the end edge of the seam allowance 19 to the seam 18 is formed. COPYRIGHT: (C)2007,JPO&INPIT
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