Vertical blind

Details Vertical blind Vertical blind

1995-08-08

1999-04-20

Johnson, Blair M.

Flexible or portable closure, partition, or panel

Plural strip, slat, or panel type

Venetian blind type

1601761V, 160177V, E06B 936

Patent

active

058948775

ABSTRACT:
A vertical blind apparatus having a wand operated control for traversing the slats along a headrail and for rotating the slats. The blind apparatus has an actuator shaft with its axis disposed in a central vertical plane equidistant from the sidewalls of the headrail; slat carriers are mounted on slat carriages for rotation about vertical axes disposed in the central vertical plane and a control shaft for the wand operated control is also mounted for rotation in the central vertical plane. The wand operated vertical blind apparatus can be used in either left or right draw installations and in two-way draw installations.

REFERENCES:
patent: 4122884 (1978-10-01), Salzmann
patent: 4214622 (1980-07-01), Debs
patent: 4291738 (1981-09-01), Grenga et al.
patent: 4316493 (1982-02-01), Arena
patent: 4848435 (1989-07-01), Helver
patent: 4875516 (1989-10-01), Marocco
patent: 5090267 (1992-02-01), Gramling

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