Patent ID: 6044889
Filing Date: 2000-04-04
Classification: E06B

Abstract:
A tension lift device for a venetian blind, said venetian blind comprising a headrail (10), a plurality of slats (12), and a bottom rail (15), said tension lift device comprising:a first retaining cord (22) extending through each of said slats (12) and having a first end secured in said headrail (10), and a second end extending through said bottom rail (15) and extending outward from said bottom rail (15);a second retaining cord (26) extending through each of said slats (12) and having a first end secured in said headrail (10), and a second end extending through said bottom rail (15) and extending outward from said bottom rail (15); anda first fastening reel (23) secured to said second end of said second retaining cord (26), and a second fastening reel (27) secured to said second end of said first retaining cord (22).