| 摘要 |
PROBLEM TO BE SOLVED: To provide a structure for attaching a brush which comes in contact with a long body. SOLUTION: The draw-out port structure of a case 1 incorporating a take-up mechanism of a long body is constituted including resiliently deformable frames 10, 20 such that the frames 10, 20 are to be split at opposing diagonal points of a window. The frames 10, 20 are provided with grooves at the outer periphery thereof for engaging the window, implanted with brushes 11, 21 to fix them to the window with resilience.
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