CALL BUTTON PUSH-DOWN RESTRICTION DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a device for restricting get-on of passengers in an elevator which is suitable for introduction into existing elevator installations.;SOLUTION: A call button push-down restriction device A1 includes an operation button 1 which covers a call button 51 of the elevator and is displaceable to a retreat position separated from the call button 51 and a push-down position for advancing in the direction z on the side of the call button 51 and pushing down the call button 51, and an operation button restriction mechanism 2 restricting the movement of the operation button 1. The operation button restriction mechanism 2 switches between a locked state where a displacement of the operation button 1 from the retreat position to the push-down position is not allowed and a lock-released state where a displacement of the operation button 1 from the retreat position to the push-down position is allowed.;COPYRIGHT: (C)2014,JPO&INPIT