| 摘要 |
PURPOSE:To provide a small-sized and light-weight robot for cleaning the outer wall, in which a power transmission mechanism part can completely be sealed, without damaging a drive shaft, and which can speed up the working operation. CONSTITUTION:A robot comprises a arm 14 adapted to be rotated around a first rotary shaft I and a rotary body 15 supported on this arm and adapted to be rotated around a second shaft II. The rotary body 15 can be rotated, independent from the rotation of the arm. The rotary body is attached thereto with mechanisms 17, 18 for attaching a wiping squeeze 18 and a receiving squeeze 20.
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