To provide a waterproof door device erected by manually lifting a waterproof door by separating the waterproof door and a raising/laying device even when the raising/laying device raising and laying the waterproof door does not operate.
The waterproof door device can be raised and laid by providing a hinge device 33 on a waterproof door basic part 3b, arranges the raising/laying device 31 on the lower side of the waterproof door 3, and is provided with a guide member 25 provided with a guide face 26 and an engaging groove 27 on the lower face of a waterproof door edge part 3a. The edge of a turning arm 24 of the raising/laying device 31 can mutually separate them when be relatively movably contacted on the guide face 26 and raising and laying the waterproof door 3, and when the waterproof door 3 erects a prescribed amount, it is connected to the engaging groove 27. Thus, if the waterproof door is manually lifted from the raising and laying state, it can be erected regardless of the raising/laying device 31 by being separated from the rotating arm 24.
COPYRIGHT: (C)2005,JPO&NCIPI
Satoru Hara
Kimura Keisuke
| JP5813814A | ||||
| JP2000226965A |