Vertical blind suspension units

Details Vertical blind suspension units Vertical blind suspension units

1991-03-12

1992-03-17

Purol, David M.

Flexible or portable closure, partition, or panel

Plural strip, slat, or panel type

Venetian blind type

160900, E06B 900

Patent

active

050959662

ABSTRACT:
A vertical blind assembly, including a minimum number of parts, has a carrier member supporting a circular gear rack driven by a drive rod. The gear rack can be assembled in any position in the carrier member and on rotation of the rod will be rotated to its end position. On further rotation of the rod the ends of the rack merely deflects to provide a clutch effect. Thereby misaligned slats can be easily aligned.

REFERENCES:
patent: 3468360 (1969-09-01), Payne
patent: 4122884 (1978-10-01), Salzmann
patent: 4214622 (1980-07-01), Debs
patent: 4262728 (1981-04-01), Debs
patent: 4616688 (1986-10-01), Agos
patent: 4732202 (1988-03-01), Anderson
patent: 4799527 (1989-01-01), Villoch et al.
patent: 4848434 (1989-07-01), Morris et al.
patent: 4848435 (1989-07-01), Helver
patent: 4936370 (1990-06-01), Uecker et al.

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