| 摘要 |
PROBLEM TO BE SOLVED: To obtain a knob large in the latitude of its design and capable of being prevented from coming off even when a large force is applied to a grip member bonded to a bass material. SOLUTION: The grip member C is integrally arranged with a handle H adjacent to one side of a flat part B. Extending parts E1 and E2 are respectively arranged at both side edges from one side T adjacent to the handle H in the flat part B, and inserting into insertion grooves S1 and S2 which are successively disposed at least on both side surface of a fitting recession P in the base material M. The rear surface of the flat part B is bonded onto the front surface P' or the fitting recession P in the base material M. COPYRIGHT: (C)2004,JPO
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