| 摘要 |
A covering (10) for an architectural opening and a method of controlling tilting of suspended blind slats (14) of a covering (10) including a head rail (12) with a tilt controller (20) for controlling a tilt of blind slats (14) suspended from the head rail (12). The tilt controller (20) includes a tape spool (22) having an outer circumference with a tapered grove (30) extending therearound and extending radially inwardly, a support wedge (40) having opposite ends (42, 44) and, between the opposite ends, having an arcuate extent fitting within and for frictional engagement with the tapered groove (30) and a flexible support (16) having a connection to the support wedge (40) and extending either diametric side of the tape spool (22) to support opposite respective edges of the blind slats (14). The flexible support (16) extends from the connection and between the support wedge (40) and the tape spool (22). |
