WINDOW STAY

摘要

A window stay is provided for mounting a window in a window frame. The window stay comprises a bar member for connection to the window, a track member for connection to the window frame, a slide member slidably mounted on the track member, and a pair of arms for moving the bar member to a closed position and to an open position. The pair of arms comprise a first arm connecting the track member to the bar member and a second arm connecting the bar member to the slide member so that the bar member overlies the track member in the closed position and is slidingly moved away from the track member in the open position. A projection is disposed on the bar member and has a side surface extending in a longitudinal direction of the bar member. An insert groove is formed at an end portion of the track member for receiving the projection when the bar member is in the closed position. The insert groove has a guide wall for guiding the projection into the insert groove and a side surface extending in a longitudinal direction of the track member.