| 摘要 |
<p>PROBLEM TO BE SOLVED: To increase safety, by covering a clearance brought in the joint between a door frame and a door when the door is opened, with a sheet, in the door device in which the door frame and the door are connected through hinges. SOLUTION: This door device is provided with a sheet 13 extending between the hanging end 16a of a door 10 and the vertical frame 11 of the door frame 12 and a winding-up or sliding container 17 installed at one end of the sheet 13. The joint between the door frame and the door is covered with the sheet 13 when the door is opened and such a trouble that fingers are caught by the joint when it is closed, is eliminated. The container 17 may be built-in in the inside of the door frame 12 or the door 10.</p> |
