Patent ID: 7128121
Filing Date: 2006-10-31
Classification: E06B

Abstract:
1. A window blind comprising: a head frame horizontally affixed to a top side of a window; a roller horizontally rotatably mounted inside said head frame; an adjustment mechanism having a control axle horizontally pivotally mounted inside said head frame below said roller, and two cord member sets having top ends connected to said control axle and bottom ends vertically downwardly suspended from said control axle; a plurality of slats arranged in parallel at different elevations below said control axle, said slats each having two opposite lateral sides respectively joined to said cord member sets; a bottom rail fastened to said bottom ends of the cord member sets below said slats; and a light-admitting shade having a first end fastened to said head frame, and a second end extended downwardly over said bottom rail and turned upwards toward said head frame and fastened to said roller.