Flexible or portable closure – partition – or panel – Pleating type – Lazy-tong links pivot about axes parallel to panel
Patent
1991-11-21
1993-02-09
Purol, David M.
Flexible or portable closure, partition, or panel
Pleating type
Lazy-tong links pivot about axes parallel to panel
160DIG7, A47H 500
Patent
active
051846594
ABSTRACT:
A pleated shade for aircraft windows has metallic thermal expansion control strips respectively secured to all of either the inside or outside faces of the pleats to prevent wrinkling of the pleat material due to prolonged exposure to sunlight.
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