| 摘要 |
PROBLEM TO BE SOLVED: To enable an effective prevention of whitening phenomenon of boss, and a reduction in installation space of the boss. SOLUTION: A boss section structure, in which a boss 2 projected from one side member 1 and a screw hole 4 formed in the other side member 3 are engaged by a screw, is characterized in that a notch 11 is arranged in a tip of the boss 2, and in that near the screw hole 4 of the other side member 3, a projection 12 coinciding with the notch 11 which disperses a fastening force of the screw with the notch 11 is arranged. COPYRIGHT: (C)2007,JPO&INPIT
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