| 摘要 |
A window shade assembly comprising a header, a bottom rail and expansible and contractable shade means attached to the header and bottom rail, and lift cords attached to the bottom rail and extending upwardly to the header and through a cord lock on the header and having lift cord operating portions extending downwardly from the cord lock means for raising and lowering the bottom rail, the lower ends of the operating portions of the lift cords are detachably mounted on the bottom rail to be raised and lowered with the bottom rail to reduce cord dangle and the detachable mounting is arranged to allow the lower end of the operating portion of each lift cord to detach from the bottom rail and separate from the operating portions of the other lift cords when the lower end of the lift cord is subjected to a tensile force in a direction away from the bottom rail, for child safety reasons.
|
