| 摘要 |
PROBLEM TO BE SOLVED: To provide an umbrella runner capable of easily and efficiently assembling umbrella ribs in a short period of time.SOLUTION: A runner body 10 is unevenly formed so that protrusion parts 12 and recess parts 120 are mutually arranged at angular intervals along a circumferential direction, and clamp blocks 14 are provided on the recess parts 120 so that umbrella ribs 400 with the protrusion parts 12 can be held and located by both side parts thereof. On an opposing first side wall 121 and a second side wall 141 of each facing protrusion 12 and clamp block 14, a first engaging part 132 and a second engaging part 143 are unevenly provided so as to engage with each other, and a slot 145 extended along an axial direction is provided between both side parts 142 and 145 where the second engaging part 143 of the clamp block 14 is provided. |
