To aid locking of self-closing doors in a simple operation. As the door closes the cam is lifted up by the tubular latch and then falls behind it securing the door in the closed position. To release and open the door, simply depress the door lever handle to retract the latch.
Specifications of the unit including the dimensions of the unit and the parts you will receive. This drawing is the property of Carlisle Brass Limited, all design rights reserved.