| 摘要 |
<p>The window has two swiveling and tilting frames (2,3) holding glass panes and with a central fastening handle (13). Hinges (7,8) at the bottom of the frames accommodate tilting about a horizontal axis (4). Vertical hinges (9,10) on the fixed frame (1) hold the ends of guide rods (11,12) which can limit the tipping motion and are connected to sliding rods (15,16) in the top edges of the window frame. The rods have end catches (18) which engage catches (17) on the fixed frame.</p> |
