Patent ID: 9217272
Filing Date: 2015-12-22
Classification: E05B,E05D,E05F,E05Y

Abstract:
1. An automatic door system for mounting in an opening to a room comprising: a door mounted in a frame in the opening, pivotable in a first direction from a closed position into the room to an open position during normal operation; an automatic door opening device for rotating the door into the open position in response to a first signal; a lockset in the door including: a first switch for mounting outside the room for activating the first signal for actuating the latch control to retract the latch, and for activating the automatic door opening device to open the door; a second switch for mounting inside the room for activating the first signal to actuate the latch control to retract the latch, and for activating the automatic door opening device to open the door, respectively; a door locking switch for mounting inside the room for deactivating the first switch preventing the automatic door opening device from being activated, and for activating the second signal to actuate the manual actuator lock to prevent the second manual actuator from being rotated from outside the room; a retractable door stop moveable from an extended position to a retracted position for preventing the door from pivoting in a direction opposite the first direction out of the room when in the extended position, and for enabling the door to open in the opposite direction out of the room when in the retracted position; a first sensor for re-activating the first switch and for deactivating the manual actuator lock, when the door is opened from the inside from the closed position; and a second sensor for determining when the door has been rotated in the opposite direction outside of the room for deactivating the first and second switches to prevent them from activating the automatic door opening device.