Folding partitions, components therefor and related methods

Flexible or portable closure – partition – or panel – Plural strip – slat – or panel type – With mounting or supporting means

Reexamination Certificate

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Details

C160S084080

Reexamination Certificate

active

07886804

ABSTRACT:
Folding partitions and related methods and components are provided and may include accordion-style folding doors or partitions having multiple folding panels. In one embodiment, a folding partition includes one or more baffling devices. A baffling device may include an elongated enclosure having a first opening proximate a first longitudinal end of the elongated enclosure, a second opening proximate a second longitudinal end of the elongated enclosure, and a flow path extending from the first opening to the second opening. A sound attenuation chamber may be disposed adjacent at least a portion of the flow path. In one embodiment, one or more baffling devices may be disposed in, or otherwise associated with, a jamb component of the partition. In another embodiment, one or more baffling devices may be disposed in, or otherwise associated with, the hinged connection of panel sections of a partition panel.

REFERENCES:
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patent: 3447584 (1969-06-01), Smart
patent: 3481388 (1969-12-01), Smart
patent: 3850223 (1974-11-01), Tompkins
patent: 3963094 (1976-06-01), Nowikas
patent: 4763712 (1988-08-01), van der Klaauw
patent: 4763714 (1988-08-01), Williams
patent: 4924929 (1990-05-01), Johnson et al.
patent: 6609590 (2003-08-01), Zelinski
patent: 6662848 (2003-12-01), Goodman et al.
patent: 2007/0161345 (2007-07-01), Chato
patent: 2007/0294945 (2007-12-01), Coleman et al.
Definition of adjacent, taken from Merriam-Webster online dictionary; 2009 http://www.merriam-webster.com/dictionary/adjacent.

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