| 摘要 |
PROBLEM TO BE SOLVED: To obtain a turning wheel for a pet incubator. SOLUTION: In this turning wheel 1, an axis 4 is shifted to an opening part 5 side to install the turning wheel 1 on a position balancing in weight in a side view, and setting the axis 4 and a wall 3 connected by a tube 7 to be able to carry out a smooth rotation.
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