| 摘要 |
<P>PROBLEM TO BE SOLVED: To sufficiently secure a rectilinearly advancing passage in a casing in a state of opening the passage by rotating a door body. <P>SOLUTION: This revolving door device has a movable frame 31 constituted so as to rotate in the casing 12 and a lower support part rotatably arranged on a floor surface. The respective door bodies 53 are supported by the movable frame 31 and the lower support part. At least one door body 53 is constituted as a rotatable swing door to the movable frame 31 and the lower support part. A rail body 70 formed in a circular arc shape with the rotational center of this swing door 53 as the center in response to the swing door 53, is fixed to the movable frame 31. A suspending metal fitting 72 fixed to the swing door 53 is suspended and held by the rail body 70. <P>COPYRIGHT: (C)2007,JPO&INPIT |
