摘要 |
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.
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