Patent ID: 7556080
Filing Date: 2009-07-07
Classification: E06B

Abstract:
1. A blind comprising: a headrail; a bottomrail provided below said headrail; at least two ladders extending in parallel from said headrail to said bottomrail, each said ladder composed of one front vertical portion and one rear vertical portion and a plurality of rungs spaced apart equidistantly and between said two vertical portions; a plurality of slats disposed horizontally between said headrail and said bottomrail and sequentially and respectively laid on said rungs of said ladders, said slats having at least one hole near a longitudinal side edge; a plurality of lift cords in parallel extending from said headrail and connected to said bottomrail; and, a plurality of connectors with proper flexibility respectively having a first end connected to a preset point of each said ladder, an intermediate passing through said hole respected to one of said slats, and a second end slidably connected to one of said lift cords.