PURPOSE: To draw a sliding screen in the closed state to the room side of the screen while preventing both screens from moving at the same time, by a simple structure in a sound-insulation sash containing double sliding screens.
CONSTITUTION: A drawing device of sliding screens is constituted of a sliding block 2 fixed at the rail 711 (721) side of superposing frames 81, (91) of a sliding screen 8, (9), a drawing piece 3 fixed at the indoor side face of the rail 711, (721) in the corresponding position to the superposing frame 81, (91) when closing the screen 8, (9) and, coming in contact with the sliding block 2, a sliding block 4 fixed at the vertical frame 73 side of the front frame 82, (92) and a drawing piece 5 protrusively provided at the face of the screen 8, (9) side of the vertical frame 73 and coming in contact with the sliding block 4, in the corresponding position to the front frame 82, (92). Simultanious drawing of both screens can be prevented and sufficient drawing of the screen 8, (9) can be done in spite of a simple structure, by forcing the sliding block 2 to contact the drawing piece 3 and the sliding block 4 to contact the drawing piece 5 to draw the screens 8, (9).
MIYAMOTO KOJI
FUJII FUMIO
NANPO HIROKI
| JPS5597094U | 1980-07-05 | |||
| JPS6126885U | 1986-02-18 |