| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a cap which is circular in cross section, having elastically deformable flexible pieces to be engaged with an opposite portion, while reducing variation in pulling force of the cap without increasing molding accuracy of the flexible pieces so much. <P>SOLUTION: The cap includes a cap body with a circular cross section; the flexible pieces 14 projected from the cap body 10; and engaging parts 14c provided on the tip side in the projecting direction of the flexible pieces 14. The flexible pieces 14 are formed in a plate shape. <P>COPYRIGHT: (C)2013,JPO&INPIT |
