Shutter with multi-part tilt control bar connector

Movable or removable closures – Closures interconnected for concurrent movement – Louver-type closures

Reexamination Certificate

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Reexamination Certificate

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07578093

ABSTRACT:
A shutter assembly having a rectangular frame and at least two separate sections of louvres rotatably supported in the frame; at least two separate tilt control bars, for controlling at least two separate groups of louvres; links connecting respective louvres to the respective control bar; a releasable connector device for connecting and disconnecting the tilt control bars of at least two separate sections of louvres of the shutter assembly, to allow adjustment of the tilt of the louvres in all groups of the shutter assembly in unison, or each separate group of the louvres individually.

REFERENCES:
patent: 164431 (1875-06-01), Duffy
patent: 164464 (1875-06-01), Lanphere
patent: 177277 (1876-05-01), Rathknecht
patent: 227937 (1880-05-01), Wile
patent: 284222 (1883-09-01), Nelson
patent: 301453 (1884-07-01), Martin
patent: 1006149 (1911-10-01), Thompson
patent: 2331758 (1943-10-01), Barnett
patent: 3267962 (1966-08-01), Josephson et al.
patent: 3447443 (1969-06-01), Silvey
patent: 4241539 (1980-12-01), Josephson
patent: 5187896 (1993-02-01), Ross
patent: 5303507 (1994-04-01), Oille
patent: 5548925 (1996-08-01), Marocco
patent: 5778598 (1998-07-01), Ohanesian
patent: 6041547 (2000-03-01), Marocco
patent: 6250012 (2001-06-01), Ricci
patent: 6418665 (2002-07-01), Gabriele
patent: 7377074 (2008-05-01), Marocco
patent: 2004/0025438 (2004-02-01), Marocco

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