| 摘要 |
PROBLEM TO BE SOLVED: To provide an attaching-detaching device of a screen storage frame, capable of freely cleaning a screen and the storage frame inside by being released from the other frame member. SOLUTION: This framework body F for stretching the screen 9 is framed from upper-lower frames 2 and 3 engaging with a grip frame 7 on the screen end, a storage frame 1 as a vertical frame for internally installing a winding shaft device 11 for rolling in the screen 9, and the other vertical frame 4. Its storage frame 1 can be removed while attaching the screen 9, the winding shaft device 11 of the screen 9, an adjusting device P of its winding spring and the grip frame 7 to the storage frame 1, by extracting a connecting piece from the upper-lower frames 2 and 3. COPYRIGHT: (C)2008,JPO&INPIT
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