| 摘要 |
PROBLEM TO BE SOLVED: To provide an opening device capable of preventing a door stopper piece from coming off and reducing the mounting cost. SOLUTION: The opening device is provided with a frame body and a screen contained in the frame body to be movable in the right and left direction. A guide protrusion is provided in the opposite style of the frame body opposite to the door end side style C3 of the screen. The door end side style is formed of a metallic outdoor side member 63 and a synthetic resin indoor side member 68. An intermediate door stopper piece 55 having a slant face 55b is fitted to a fitting part T2 opened to the guide protrusion side formed by the door end part of the outdoor side member and the door end part of the indoor side member fixed to the door end part, when the screen is closed, the slant face of the intermediate door stopper piece hits the guide protrusion so as to shift the door end side style to the indoor side, in the opening device. The intermediate door stopper piece is abutted against the indoor side of the indoor side member of the fitting part at the end of the side opposite to the door end side. COPYRIGHT: (C)2005,JPO&NCIPI
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