Venetian blind construction

Details Venetian blind construction Venetian blind construction

1982-08-16

1985-03-12

Caun, Peter M.

Flexible or portable closure, partition, or panel

Plural strip, slat, or panel type

Venetian blind type

160176, 160107, E06B 930

Patent

active

045039003

ABSTRACT:
A plurality of slats are selectively rotated or folded by a set of self-locking and self-releasing clutch mechanisms coupled to and responsive to the rotation of corresponding rotating threaded shafts.

REFERENCES:
patent: 1958074 (1934-05-01), Seregi
patent: 2179882 (1939-11-01), Darre
patent: 2876834 (1959-03-01), Walker
patent: 3443624 (1969-05-01), Toth
patent: 3559024 (1971-01-01), Marder
patent: 3646877 (1972-03-01), Ellis
patent: 3717195 (1973-02-01), Larranaga
patent: 3809143 (1974-05-01), Ipekgil
patent: 3818969 (1974-06-01), Debs
patent: 3878877 (1975-04-01), Bruneau et al.
patent: 4047554 (1977-09-01), Bullat
patent: 4103727 (1978-08-01), Spohr

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