Infinitely sizable solid slat mini blind

Details Infinitely sizable solid slat mini blind Infinitely sizable solid slat mini blind

1989-10-10

1991-10-29

Johnson, Blair M.

Flexible or portable closure, partition, or panel

Plural strip, slat, or panel type

Venetian blind type

1601761, E06B 930

Patent

active

050607090

ABSTRACT:
The invention is embodied in a mini-blind which has a headrail and an array of slats suspended therefrom. The slats are raised, lowered and adjusted with a plurality of cords. The slats are generally free from apertures which extend through the slats. The cords used to lift the array of slats run along the outer edges of the slats. At least one of the ladder cords, which are used to adjust the angular orientation of the slats, engages notches formed in the edges of the slats. The invention also has a unique method of controlling the lifting cords as they extend through and out of the headrail. A basket/barrel assembly having a bent wire cord guide cooperates with cord locking and tilting mechanisms which are housed together at one end of the headrail.

REFERENCES:
patent: 2231778 (1941-02-01), Swanson
patent: 2297627 (1942-09-01), Loehr
patent: 2307278 (1943-01-01), Krantz
patent: 2397765 (1946-04-01), Sylvanus
patent: 3389737 (1968-06-01), Arnold et al.
patent: 4177853 (1979-12-01), Anderson et al.
patent: 4727921 (1988-03-01), Vecchiarelli
patent: 4945970 (1990-08-01), Marocco

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