| 摘要 |
PURPOSE:To make it possible to independently and preferentially perform interruption operation, by performing interruption operation so as to be separated from and independent of the set content of a setting element. CONSTITUTION:When an opening and closing lever 4 is pushed up by a setting element 3 and revolved in the direction shown by the arrow A, an intermediate lever 6 is revolved and the under surface of the adjusting screw 8 provided to the other end of said lever 6 presses the plunger 9-A of a switch 9 to close said switch 9. Then, the other ends of the intermediate lever 6 and the opening and closing lever 4 are pressed by the protruded parts 10-A, 10-B provided on the outer periphery of a manual lever 10 to manually perform the interruption operation of the switch 9. |
