| 摘要 |
PROBLEM TO BE SOLVED: To enable a hinged door to be easily attached/detached without requiring skill and experience about a door frame, in an emergency in which the hinged door pivotally hinged to the door frame cannot be opened as long as the door is removed.SOLUTION: A hinged door emergency attaching/detaching auxiliary device R is provided with: a first arm 55 making a front end latching part 52b engage/disengage with an engaging groove 35 of an upper pivot 30 by advancing or retreating a latching tool 25; and a rotating body 50 coaxially having a second arm 60 for mounting a front end pressing projection 62b on a head 33a of the upper pivot, so as to be rotatable by operating an outer operation member. An operation groove 59 of an operation part for operating the rotating body by the outer operation member is provided toward the front face of the outside of the hinged door. |
