Knockout for electrical box
First Claim
1. A knockout structure for a wall of an electrical box, the knockout structure comprising:
- a cutout forming a knockout on an interior of the cutout, the cutout penetrating through the thickness of the wall along a substantial perimeter of the knockout;
a first bridge section interrupting continuity of the cutout and maintaining a connection between the wall and the knockout; and
a second bridge section interrupting continuity of the cutout and maintaining a connection between the wall and the knockout, the second bridge section being different than the first bridge section and on a same half of the perimeter of the knockout.
2 Assignments
0 Petitions
Accused Products
Abstract
A knockout structure for a wall of an electrical box includes a cutout that penetrates through the thickness of the wall to form a knockout on an interior of the cutout along a substantial perimeter of the knockout. The knockout structure also includes a first bridge section interrupting continuity of the cutout and maintaining a connection between the wall and the knockout. The knockout structure further includes a second bridge section interrupting continuity of the cutout and maintaining a connection between the wall and the knockout, the second bridge section being different than the first bridge section and on a same half of the perimeter of the knockout.
19 Citations
20 Claims
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1. A knockout structure for a wall of an electrical box, the knockout structure comprising:
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a cutout forming a knockout on an interior of the cutout, the cutout penetrating through the thickness of the wall along a substantial perimeter of the knockout; a first bridge section interrupting continuity of the cutout and maintaining a connection between the wall and the knockout; and a second bridge section interrupting continuity of the cutout and maintaining a connection between the wall and the knockout, the second bridge section being different than the first bridge section and on a same half of the perimeter of the knockout. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. An electrical box, comprising:
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a wall extending perpendicularly from a base; and the wall including a knockout, wherein the knockout includes; a cutout extending around a majority of the knockout, the cutout penetrating through the thickness of the wall, a first bridge section interrupting continuity of the cutout, and a second bridge section interrupting continuity of the cutout, the second bridge section being different than the first bridge section and on a same half of a perimeter of the knockout. - View Dependent Claims (14, 15, 16)
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17. A knockout structure for a wall of an electrical box, the knockout structure comprising:
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a cutout, the cutout penetrating through the thickness of the wall to form a substantially circular knockout; and a bridge section interrupting continuity of the cutout and maintaining an attachment between the wall and the knockout, wherein the knockout is configured to be separated from the wall by detaching the knockout at the bridge section, and wherein, when separated from the wall, the knockout is configured to detach at a detachment line along the bridge section such that the detachment line is located outside a diameter of the substantially circular knockout. - View Dependent Claims (18, 19, 20)
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Specification