| 摘要 |
The roof window has a pane (2) located on the casing box (1) by means of spring-loaded support arms (3). The support arms at one end are connected to a folding bearing (4) fixed to the upper edge of the casing box, and at the other end to a rotary bearing (5) on the side rail (6) of the pane. The pane between the rotary bearing and its upper edge on each side rail is provided with an axis pin (7) for working in conjunction with a U-shaped cross-sectioned slide rail (9) fitted on the side arm (8) of the casing box, the cover plate (11) of which engages over the axis pins in the swing position of the pane. <IMAGE> |
