| 摘要 |
PURPOSE:To reduce the shock to a switch on closing of a door, by providing a power source switch in a direction parallel to the direction of rotation of an operating lever and a signal switch opposite said direction of rotation respectively, respective levers of said switches being provided adjustably to the operating-lever plane and controllably in ON/OFF dimension. CONSTITUTION:When a door 1 is closed and hence an operating lever 18 is positioned in a state as shown by solid line by means of a checking piece 2, a switch lever 19 is arranged to be fixed, one end surface thereof being pushed against stopper 20 which is formed by cutting and bending a part of a switch mounting plate 16, and other end surface being pressed against the surface of a power source switch 8, then giving a push at a switch button 9. Being welded onto the switch lever 19, a signal switch 21 is adjustably mounted at a specific position when the door is closed, so as to push a lever 25 of a signal switch 24 to cause a signal switch button 26 to be pressed. Thus, in this arrangement, the shock to a switch on closing of a door is reduced, leading to an improved sealing performance of a door.
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