PURPOSE: To prevent a swinging door from hanging down, by making one of upper and lower hides so as to be freely transferable in-the crossing direction or the hinge axis when rotatably supporting the door through the upper and lower hinges at the vertical edges of the opening and correcting the closed posture through a correcting means of posture.
CONSTITUTION: The upper and lower hinge plates 4a, 4b of the upper side hinge 4 and the upper hinge plate 4a of the lower side hinge 4 are fixed stationarily. An oval bolt hole in the crossing direction at right angles against the hinge axis is provided at the lower hinge right angles against the hinge axis is provided at the is fitted so as to be freely transferable. The swinging door 3 is rotatably supported at the vertical edges 2a of the opening through the a pair of upper and lower hinges 4 and the door 3 is movable around the upper side hinge 4 and a little movable to the crossing direction of the hinge at the lowerside hinge. Moreover, a correcting means of posture composed of a roller 11 and a cam member 12 'is provided to raise the loose end side of the door 3 by forcing the cam 12 to run onto the roller 11 on closing the door. In this way, the appearance is improved on closing the door and troublesome adjusting works can be eliminated.
OKANO YOSHIRO
AEBA HIROYUKI
KONDO MASAHARU