| 摘要 |
PROBLEM TO BE SOLVED: To provide a traveling wheel for automatic traveling device capable of clearing away a lateral slide and an over-run of wheel at the time of rotation and rapid operation and suitable for traveling on a flat floor surface. SOLUTION: The traveling wheel is constituted by a wheel body 5 and a tire part 7 disposed at a wheel part 6. The tire part 7 is constituted by a base layer 10 and a group of acetablums formed on one surface thereof. The acetablums 11 are formed on unit divisions 13 surrounded by division groove 12 formed on the base layer 10.
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