| 摘要 |
PROBLEM TO BE SOLVED: To provide a caster preventing a leg body from being deviated from a mount by smoothing of the turning when the leg body turns relative to the mount and preventing a harsh sound from generated by squeaking in the turning. SOLUTION: This caster rotationally connects the leg body 3 rotatably supporting a wheel 2 via a bearing 5 to the mount 1 fixed to a movable article such as a carry case. This caster is characterized in that a metal plate bearing receiver 7 supporting the lower surface side of the bearing 5 is disposed in the side of the leg body 3, a highly-rigid and metal bearing pushing plate 9 pushing the upper surface side of the bearing 5 is disposed in the side of the mount 1, and the bearing pushing plate 9 and the bearing receiver 7 clamp the bearing 5 from the top and the bottom. This caster is also characterized in that multiple projections 12 are provided in the upper surface of the bearing pushing plate 9 and the projections 12 are inserted into holes 15 provided in the mount 1.
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