公开(公告)号：US5819877A

公开(公告)日：1998-10-13

申请号：US672283

申请日：1996-06-28

申请人： James A. Rivera ,  Richard E. Kulak ,  Michael J. Tracey ,  Valery G. Sheynkman ,  Duane R. Stupienski ,  Blair J. Cohen

发明人： James A. Rivera ,  Richard E. Kulak ,  Michael J. Tracey ,  Valery G. Sheynkman ,  Duane R. Stupienski ,  Blair J. Cohen

IPC分类号： B66B13/12 ,  B66B13/20 ,  B66B13/14

CPC分类号： B66B13/12 ,  B66B13/20

摘要： A simplified elevator car door lock assembly locks an elevator car door if the car is outside a landing zone and there is an attempt to open those doors. The car doors are connected to the hoistway doors by a pair of vanes mounted on the car door and a pair of rollers mounted on the hoistway door. A third vane is attached to the car door and follows a cam path on the car door to lock the car doors if the car is not in a landing zone. Conversely, the third vane senses if the car is in a landing zone and does not lock the car door if it is moved.

摘要翻译： 如果汽车在着陆区域外，并且试图打开这些门，则简化的电梯轿厢门锁组件锁定电梯轿厢门。 轿厢门通过安装在轿厢门上的一对叶片和安装在井道门上的一对辊连接到井道门。 如果汽车不在着陆区域，则第三个叶片附着在轿厢门上并跟随轿厢门上的凸轮路径以锁定轿厢门。 相反，第三个叶片感觉到汽车是否处于着陆区域，如果车辆移动，则不锁定车门。