CATCH DEVICE OF COCKPIT DOOR
Document Type and Number:
Japanese Patent JP3806126
PROBLEM TO BE SOLVED: To enhance the safety of a catch device of a cockpit door of an aircraft.
SOLUTION: A cockpit door 1 provided between a cockpit 2 and a cabin 3 of an aircraft has a door body 10 to be opened to the cockpit side by a hinge 12. A latch device 100 to open/close the door is provided on the cockpit side, and a bolt 120 is engaged with a catch device 200 provided on a wall side. The catch device 200 has a solenoid device and restricts a turnably provided catch member by the electromagnetic force. When a trouble occurs in a solenoid, the catch member is unrestricted, and the cockpit door is opened. In this situation, a pit pin 300 is inserted in the catch device to regulate the turn of the catch member.
May 19, 2006
March 18, 2004
B64C1/14; E05B15/12; B64D45/00; E05B47/00; E05B47/06; E05B51/02; B64C1/00; E05B15/00; B64D45/00; E05B47/00; E05B47/06; E05B51/00; (IPC1-7): B64C1/14; E05B15/12; E05B47/06