Lighting fixture louver

Details Lighting fixture louver Lighting fixture louver

1982-09-29

1984-01-31

Lechert, Jr., Stephen J.

Illumination

Light modifier

Reflector

362217, 362235, 362297, 362346, 362347, 362349, 362362, F21V 700

Patent

active

044293542

ABSTRACT:
In a lighting fixture louver assembly in which a plurality of louvers with side walls joined at their lower edges by a closed bottom, generally V-shaped in end elevation, are connected to side or end rails, an extension is provided of the lower portion of the louvers, projecting beyond a contiguous upper portion of the ends of the side walls, and cut wings are formed in the extension. The rails have a slot in a side wall extending upwardly from immediately adjacent the bottom edge of the wall and of a size to receive the extension. The extension projects through the slot, and the wings are bent outwardly laterally along a line substantially parallel to the long axis of the louver, a cut surface of each of the wings engaging the back surface of the side wall, whereby the closed bottom of the louver projects uninterruptedly through the side wall of the rail.

REFERENCES:
patent: 3124310 (1964-03-01), Lipscomb
patent: 4268897 (1981-05-01), Schierwagen et al.

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