Rail for a fabric blind and method of attaching rail to a...

Details Rail for a fabric blind and method of attaching rail to a... Rail for a fabric blind and method of attaching rail to a...

2005-12-27

2005-12-27

Lev, Bruce A. (Department: 3634)

Flexible or portable closure, partition, or panel

Plural strip, slat, or panel type

Venetian blind type

C160S236000, C160S238000

Reexamination Certificate

active

06978821

ABSTRACT:
An elongate hollow rail for a fabric covering for an architectural opening, such as a bottom rail for a fabric roller blind or a top or bottom rail for a roman shade, having an upper portion with a lengthwise upper opening in the top of the rail and being characterized by a pair of lengthwise upper locking shoulders in the interior of the upper portion on walls on opposite widthwise sides of the upper opening, the upper locking shoulders being wedge-shaped and pointing inwardly of the upper portion and away from the upper opening, and the wall on a first widthwise side of the bottom rail extending above the wall on the opposite second widthwise side of the bottom rail about the openings and a method for attaching a fabric to a locking shoulder within an elongate hollow rail as described.

REFERENCES:
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patent: 5127143 (1992-07-01), Urlacher
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patent: 63-24786 (1994-11-01), None
patent: 121960 (1997-05-01), None
patent: WO 84/04559 (1984-11-01), None

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