Abstract:
A movable barrier operator (10) has a first disconnect mechanism (20) and a second disconnect mechanism (35) wherein either mechanism can be used to cause the output drive of the operator to be disengaged from the movable barrier to allow the movable barrier to be manually moved. In one embodiment, the second disconnect mechanism (35) is located distal to the operator itself such that the disengagement mechanism can be operated from an area external to the operator.
Simplified title:用于门或大门及相似物之移动的埋入式自动系统的手动紧急释放的设备 DEVICE FOR MANUAL EMERGENCY RELEASE OF BURIED AUTOMATIC SYSTEMS FOR THE MOVEMENT OF DOORS, GATES AND THE LIKE
Abstract in simplified Chinese:本发明系关于一种用于移动门或大门及相似物的埋入式自动系统的手动紧急释放的设备(1),该设备包括用于启动构件(5)之机械构件(4),该构件(5)系用于分离配置在一埋入式盒状围封室(3)中的一自动系统(2);及包括用于机械构件(4)之遥控的构件(6),其能从盒状围封室(3)之外面来操作。