| 摘要 |
PROBLEM TO BE SOLVED: To provide a press button device for an elevator landing, which is attached to a landing wall without any chipping work. SOLUTION: A press button device is provided with a press button switch 6 for registering calling of a car, a case 3 housed in a hole formed in a landing wall 1 for protecting the periphery of the press button switch 6 and a cover 4 provided in the front face of the case 3 for fixing the press button switch 6, and the case 3 is formed to be elliptical fitting an elliptic cylindrical hole 2 formed in the landing wall 1. A rising section 4A brought into contact with the landing wall 1 is formed in the end part full periphery of the cover 4. |
