| 摘要 |
PROBLEM TO BE SOLVED: To provide a support base of a retainer capable of smoothly delivering the retainer.SOLUTION: A base 10 for supporting a retainer W, is provided with a groove edge 22 for supporting a lower surface of a flange portion at an upper end of the retainer W, and a groove 24 for inserting the flange portion at a lower end of the retainer, on an upper surface. The groove edge 22 is provided so as to gradually narrow the width R of the groove edge 22 toward the other side 30 for positioning and fixing the retainer W at a predetermined position P by clipping a shaft portion 16 of the retainer, when the flange portion at the lower end is inserted in the groove 24 from one side 26 and moved toward the other side 30, while the lower surface of the flange portion at the upper end of the retainer W is supported by the groove edge 22. |
