Lighting fixture closing mechanism

Details Lighting fixture closing mechanism Lighting fixture closing mechanism

2004-11-26

2009-11-03

Husar, Stephen F. (Department: 2885)

Illumination

With static structure

Wall or ceiling

C362S364000, C362S374000

Reexamination Certificate

active

07611257

ABSTRACT:
The invention relates to a lighting unit, in particular a lighting fixture for ceilings and/or walls comprising a coupled housing frame (2) and a functional frame (3) which is pivotally mounted with respect to the housing frame. A closing device is provided between the housing and functional frames and consists of a specially shaped wire spring (4) which interacts with the rest reception area (10) of the functional frame (3) and comprises a spring leg (8) interacting with the functional frame (3) in a predefined pivoting area under a preload effect.

REFERENCES:
patent: 5012395 (1991-04-01), Wettengel et al.
patent: 5335159 (1994-08-01), Chen et al.
patent: 5682131 (1997-10-01), Gow
patent: 6045241 (2000-04-01), Pahl
patent: 6053625 (2000-04-01), Bowker
patent: 6264348 (2001-07-01), Ellis
patent: 6371621 (2002-04-01), Le Bel
patent: 6578233 (2003-06-01), Avila et al.
patent: 20119022 (2002-04-01), None

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