Cover for a ceiling aperture
First Claim
1. A cover for an aperture in a ceiling, said aperture having a junction box and a mounting plate associated therewith, said cover comprising:
- a back panel attachable to the ceiling;
an exterior wall connected to said back panel; and
a hub extending from said exterior wall, said hub having an aperture therethrough;
wherein said hub is adapted to be positioned between the mounting plate and the junction box for attachment to the ceiling, and said back panel and said exterior wall are separable.
4 Assignments
0 Petitions
Accused Products
Abstract
A cover for an aperture in a ceiling having a shell and a back panel. The shell includes: a wall; an interior portion; and an exterior portion. The interior portion has a tubular hub extending from the wall; fins extending from the wall and from the hub; and blocks extending from the wall. The hub has a central aperture and a distal end with a flange. The exterior portion has a recess cooperating with the hub on the interior portion. The back panel is nestable within the interior portion of the shell. The back panel has an aperture cooperating with the hub on the shell when the back panel nests within the interior portion of the shell. In such an arrangement, the back panel sits on upper surfaces of the fins and blocks. In order to attach to the ceiling, either the recess on the interior portion of the shell or the recess on the exterior portion of the shell is positioned between the mounting plate and the junction box.
47 Citations
9 Claims
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1. A cover for an aperture in a ceiling, said aperture having a junction box and a mounting plate associated therewith, said cover comprising:
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a back panel attachable to the ceiling; an exterior wall connected to said back panel; and a hub extending from said exterior wall, said hub having an aperture therethrough; wherein said hub is adapted to be positioned between the mounting plate and the junction box for attachment to the ceiling, and said back panel and said exterior wall are separable. - View Dependent Claims (2, 3, 4, 5)
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6. A cover for an aperture in a ceiling, said aperture having a junction box and a mounting plate associated therewith, said cover comprising:
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a shell having; a wall; an interior portion having; a tubular hub extending from said wall and located within said interior portion, said hub having a central aperture and a distal end with a flange; a plurality of fins extending from said wall and from said hub, said fins having an upper surface; and a plurality of blocks extending from said wall and located within said interior portion, said blocks having an upper surface; and an exterior portion having a recess cooperating with said hub on said interior portion; and a back panel nestable within said interior portion of said shell, said back panel having an aperture cooperating with said hub of said shell when said back panel nests in said interior portion of said shell, said back panel seated on said upper surfaces of said fins and said blocks when said back panel nests in said interior portion of said shell; wherein one of said recess on said interior portion of said shell and said recess on said exterior portion of said shell is adapted to be positioned between the mounting plate and the junction box for attachment to the ceiling. - View Dependent Claims (7, 8, 9)
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Specification