| 摘要 |
PURPOSE: A remote control system is provided to improve the convenience on use by rotating a tong with the tong gripping a fixed object. CONSTITUTION: A third bevel gear(137) is installed on a body part so that the extension line of the third bevel gear can rotate in plate around a third rotary shaft which crosses the extension line of a first rotary shaft. The third bevel gear is meshed with the first bevel gear. A fourth bevel gear(157) is installed in the body part sot that the extension line of the fourth bevel gear can rotate in plate around a fourth rotary shaft which crosses the extension line of a second rotary shaft. The fourth bevel gear is meshed with the second bevel gear. A power transmission element(173) transfers the rotation power of the third bevel gear to the fourth bevel gear. |
