| 摘要 |
<p>A window screening arrangement comprising a screening member (4) connected between a suspension bar (2) and a movable bottom bar (3) and a cord arrangement (5, 6) with at least two separate cord members (5a, 5b; 6a, 6b) for parallel guidance of the bottom bar (3) and the screening member (4) is provided with a braking device acting on the cord arrangement (5, 6) to enable arresting the screening member (4) in any arbitrary position of the bottom bar (3). The braking device comprises a friction member (20) arranged at the bottom bar (3) or the suspension bar (2) and acting on the cord members (5a, 5b; 6a, 6b) of the cord arrangement (5, 6) with a variable frictional force. <IMAGE></p> |
