| 摘要 |
PURPOSE:To always recognize the amount of oil, by interlocking an oil gauge of a tank and a measuring device of an external case isolated from the tank. CONSTITUTION:When a magnet 4 of an oil gauge 2 is rotated with the change in the amount of oil, an iron rollr 8 of an intervenient device 7 opposing to the gauge 2 is rotated with a gear 9 while being attracted with the magnet 4. Thus, the left and right movement of a rack 10 is delivered to a rack 14 of a measuring device 13 existing in front of the external case via an interlocking lever 11, to operate a gear 15 and a pointer 16, allowing to cause the same action as the measurement of the gauge 2. |
