Vertical venetian blind construction

Details Vertical venetian blind construction Vertical venetian blind construction

1977-01-24

1978-10-31

Caun, Peter M.

Flexible or portable closure, partition, or panel

Plural strip, slat, or panel type

Venetian blind type

160176R, 160178R, E06B 930

Patent

active

041228847

ABSTRACT:
A vertical venetian blind construction in which carriages having rotatable slat carriers are mounted for movement along a horizontal channel by traverse cords that extend lengthwise of the channel. A spline shaft extends lengthwise of the channel and the carriages have gears that mesh with the spline shaft for rotating the slat carriers in response to the turning of the shaft.

REFERENCES:
patent: 2993535 (1961-07-01), Taylor
patent: 3231007 (1966-01-01), Kerr
patent: 3280891 (1966-10-01), Eldredge, Jr. et al.

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