| 摘要 |
PROBLEM TO BE SOLVED: To provide an opening device capable of improving productivity and reducing a production cost regardless whether a sash is of single layer structure or multilayer structure, in the opening device provided with the sash. SOLUTION: A corner member 40 fixed to the longitudinal end part of a stile constituting the sash is shaped to be temporarily fixable to the longitudinal end part of the stile in the regulated state of movement in an aspect direction and a depth direction, and the corner member is provided with a region 55 which allows sliding in the aspect direction even after temporarily fixed. The corner member is thread-fastened together when thread-fastening the longitudinal end part of the stile to a rail. COPYRIGHT: (C)2004,JPO&NCIPI
|
