| 摘要 |
PROBLEM TO BE SOLVED: To provide a corner member capable of joining two frame members to form an angle in the three-dimensional directions with high strength. SOLUTION: This corner member is used to join a vertical frame to a lateral frame which form a frame body on which surface members are installed. The corner member comprises a pair of block members connected to each other to form a predetermined angle and inserted into and fixed to the vertical frame and the lateral frame and an engagement member engaged with at least one of the pair of block members. The one block member is brought into contact with one of two sets of opposed inner surfaces of the inserted vertical frame or the lateral frame. The engagement member is brought into contact with the other of the two sets of opposed inner surfaces, and moved in the direction along the one opposed inner surface when the vertical frame is moved relative to the lateral frame and tilted. COPYRIGHT: (C)2008,JPO&INPIT
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