Toggle bar and shutter

Details Toggle bar and shutter Toggle bar and shutter

2007-11-14

2009-10-27

Redman, Jerry (Department: 3634)

Movable or removable closures

Closures interconnected for concurrent movement

Louver-type closures

Reexamination Certificate

active

07607261

ABSTRACT:
A shutter having a frame, hollow louvres rotatably supported in the frame, and a control bar for controlling the louvres and one-piece connector members connecting the louvres to the control bar in which the connector member has a T-member with integral rigid arms extending normal to the stem on either side for insertion into a louvre, a stem integral with the T-member and an abutment on the stem which prevents movement of the stem into the interior of the louvre and ribs within the louvre for locating the arms and assisting in providing a hinge action and attachments for attaching to a control bar.

REFERENCES:
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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