Vertical blind assembly

Details Vertical blind assembly Vertical blind assembly

1993-10-08

1995-08-29

Purol, David M.

Flexible or portable closure, partition, or panel

Plural strip, slat, or panel type

Venetian blind type

E06B 930

Patent

active

054452058

ABSTRACT:
A vertical blind system includes a head casing having a track and open ends with interchangeable end caps held in the open ends and a plurality of suspended vertical blinds held vertically by a plurality of carriers movable along the track in the head casing between the end caps. Each carrier has an elongate, open sided, substantially rectangular hollow housing with a vertical blind holder rotatably secured therein, coacting with a worm gear rotatably also mounted therein adjacent to and in engagement with a further gear formed on the vertical blind holder. A rachet is formed interiorly of the worm gear, and a holding element for a pull cord is formed integrally with the housing and includes a resilient opening to allow quick and easy insertion of the pull cord into the holding element from outside of the head casing.

REFERENCES:
patent: 2759534 (1956-08-01), Harju
patent: 4267875 (1981-05-01), Kuks
patent: 4350197 (1982-09-01), Haller
patent: 4628981 (1986-12-01), Ciriaci et al.
patent: 4648436 (1987-03-01), Oskam
patent: 4736784 (1988-04-01), Boloix
patent: 4754796 (1988-07-01), Ciriaci
patent: 4834163 (1989-05-01), Dickstein
patent: 4928744 (1990-05-01), Oskam
patent: 5067544 (1991-11-01), Spohr et al.
patent: 5289863 (1994-03-01), Schon

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