Friction Window Stay With Detent To Restrict Excessive Opening Of Window

摘要

Sash mounting member 6 is pivoted to frame mounting member 3 via a pivotally connected short arm 1. Long arm 2 is pivotally connected to frame member 6 and is slidable relative to member 3 in slot 30. A link arm 50 is pivoted to an interim position of long arm 2 to frame member 3. A detent 31 is provided in slot 30 to restrict opening of the sash mounting member 6.