| 摘要 |
<p>A window stay has a plate 11 for fixing to the window and plates 10a and 10b (which may be integral) for fixing to the frame. A short link 12 and a long link 15 are pivotally connected at their ends to plates 10a or 10b and 11 and a third link 19 is pivotally connected between link 15 and plate 10a or 10b. The pivotal connections can be frictional and the connection of link 15 or 19 to plate 10a or 10b includes a sliding connection along the frame plate.</p> |
