Flexible or portable closure – partition – or panel – Plural strip – slat – or panel type – Venetian blind type
Patent
1976-06-22
1977-02-08
Caun, Peter M.
Flexible or portable closure, partition, or panel
Plural strip, slat, or panel type
Venetian blind type
160176R, E06B 926
Patent
active
040067696
ABSTRACT:
An improved vertical venetian blind construction incorporating means for assuring that the individual blind slats will be uniformly oriented when in a closed condition so as to present a uniform appearance and provide for even light control. The novel construction includes the suspension of each slat within a rectilinear channel by a hemispherically shaped supporting member, the surface of which is provided with a pair of oppositely disposed flat surfaces which exert a camming action under the force of gravity to urge individual slats to the same angular relation relative to the plane of the window in which the blind is installed.
REFERENCES:
patent: 2807322 (1957-09-01), Toti
patent: 3134428 (1964-05-01), Kehrer et al.
patent: 3860056 (1975-01-01), Bruneau
patent: 3921694 (1975-11-01), Galex
Caun Peter M.
Temko Charles E.
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