Flexible or portable closure – partition – or panel – Plural strip – slat – or panel type – Venetian blind type
Patent
1997-04-22
1998-12-29
Johnson, Blair M.
Flexible or portable closure, partition, or panel
Plural strip, slat, or panel type
Venetian blind type
1601681V, 1601761V, E06B 936
Patent
active
058530398
ABSTRACT:
A coupler for use with the tilt wand and pull cord of a window treatment system includes a cylindrical body having a longitudinal passageway adapted to receive the tilt wand and a pair of parallel longitudinal channels adapted to receive the pull cord. The longitudinal passageway communicates with an enlarged pocket adapted to receive a collar fixedly mounted to the tilt wand. The coupler encircles the tilt wand and is fixed to the tilt wand at a position along the length of the tilt wand to maintain a taut condition in the pull cord.
REFERENCES:
patent: 4936369 (1990-06-01), Darner
patent: 5465775 (1995-11-01), Biba et al.
patent: 5465779 (1995-11-01), Rozon
patent: 5518057 (1996-05-01), Huang
patent: 5553649 (1996-09-01), Chisaka et al.
patent: 5657807 (1997-08-01), Hsu
Fraser Donald E.
Oberg Brad H.
Randle Barbara A.
Throne Jason T.
Hunter Douglas Inc.
Johnson Blair M.
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