| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a waterproof door device capable of blocking a gateway in a high watertight state for a long period, which well matches the surrounding landscape, not causing problems of damage to the landscape. <P>SOLUTION: A waterproof door device 1 is provided with a water cutoff member formed of water cutoff rubber composed of a first water cutoff part and second water cutoff parts 19 and 19 at a base end edge and both right and left end edges of the surface of a movable door 3, respectively. With the raised movable door 3, the first water cutoff part is pressed to the inner wall surface at the rear side of a storage concave body 2, while the second water cutoff parts 19 and 19 are pressed to fitting frames 41 and 41 arranged at a gateway G, so that the gateway G can be blocked in a watertight state. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
