| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide opening device which has a sash equipped with a joint between a stile/rail and a sash bar, dispensing with touch-up and a chamfering operation, and having excellent beauty. <P>SOLUTION: This opening device is equipped with the sash wherein a depth dimension of a sash glass panel is larger than that of a sash base part, and is formed by cutting in a depth direction by the length of outward protrusion in a part where right and left stiles of the sash and upper and lower sash bars are longitudinally joined together and wherein upper and lower ends of the stiles partially abut on the upper and lower sash bars. The opening device is equipped with a double duty member formed by integrating a face member for sealing the joints between the right and left stiles and the upper and lower sash bars, and a cover member for covering a cut surface of the cut part. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
