Adjustable wireway assembly, method of employing, and enclosure employing the same

Patent metadata

Field	Value
Publication number	US-9246318-B2
Application number	US-201414193596-A
Country	US
Kind code	B2
Filing date	Feb 28, 2014
Priority date	Feb 28, 2014
Publication date	Jan 26, 2016
Grant date	Jan 26, 2016

Abstract

An adjustable wireway assembly for use in an electrical enclosure includes a panel structured to form a portion of the electrical enclosure, the panel having a first aperture defined therein. The assembly further includes a plate member selectively coupled to the panel about a portion of the first aperture in at least one of a first position and a second position in a manner that blocks at least a portion of the first aperture and thereby defines a second aperture formed from a portion of the first aperture. When coupled in the first position, the second aperture is of a first area and when coupled in the second position, the second aperture is of a second area different than the first area.

First claim

What is claimed is:

1. An adjustable wireway assembly comprising:
a panel structured to form a portion of an electrical enclosure, the panel having a first aperture defined therein; and
a plate member selectively coupled to the panel about a portion of the first aperture in at least one of a first position and a second position in a manner that blocks at least a portion of the first aperture and thereby defines a second aperture formed from a portion of the first aperture,
wherein when coupled in the first position the second aperture is of a first area and when coupled in the second position the second aperture is of a second area different than the first area.

2. The wireway assembly of claim 1 wherein the plate member includes a number of apertures formed therein; and wherein when the plate member is disposed in either of the first or second positions the plate member is coupled to the panel via a number of threaded fasteners, each protruding through a respective one of the apertures.

3. The wireway assembly of claim 2 wherein each aperture of the number of apertures formed in the plate member is formed as a slot and wherein the plate member is slidable among a number of positions between the first position and the second position.

4. The wireway assembly of claim 3 wherein the plate member is selectively coupled to the panel in any of the number of positions between the first position and the second position.

5. The wireway assembly of claim 1 wherein the plate member is a first plate member; wherein the wireway assembly comprises a second plate member selectively coupled to the panel about another portion of the first aperture on a side opposite the first plate member, the second plate member being selectively coupled to the panel so as to be moveable generally toward or way from the first plate member in at least one of a first position and a second position in a manner that blocks another portion of the first aperture and thereby, along with the first plate member, defines a third aperture formed from a portion of the first aperture, wherein when the second plate member is coupled in the first position the third aperture is of a first area and when coupled in the second position the third aperture is of a second area different than the first area.

6. The wireway assembly of claim 5 wherein the second plate member includes a number of apertures formed therein; and wherein when the second plate member is disposed in either of the first or second positions the second plate member is coupled to the panel via a number of threaded fasteners, each protruding through a respective one of the apertures.

7. The wireway assembly of claim 6 wherein each aperture of the number of apertures formed in the second plate member is formed as a slot and wherein the second plate member is slidable among a number of positions between the first position and the second position.

8. The wireway assembly of claim 7 wherein the second plate member is selectively coupled to the panel in any of the number of positions between the first position and the second position.

9. An electrical enclosure comprising:
a housing formed from a number of panels; and
an adjustable wireway as recited in claim 1 .

10. The electrical enclosure of claim 9 wherein the plate member includes a number of apertures formed therein; and wherein when the plate member is disposed in either of the first or second positions the plate member is coupled to the panel via a number of threaded fasteners, each protruding through a respective one of the apertures.

11. The electrical enclosure of claim 10 wherein each aperture of the number of apertures formed in the plate member is formed as a slot and wherein the plate member is slidable among a number of positions between the first position and the second position.

12. The electrical enclosure of claim 11 wherein the plate member is selectively coupled to the panel in any of the number of positions between the first position and the second position.

13. The electrical enclosure of claim 9 wherein the plate member is a first plate member; wherein the wireway assembly comprises a second plate member selectively coupled to the panel about another portion of the first aperture on a side opposite the first plate member, the second plate member being selectively coupled to the panel so as to be moveable generally toward or way from the first plate member in at least one of a first position and a second position in a manner that blocks another portion of the first aperture and thereby, along with the first plate member, defines a third aperture formed from a portion of the first aperture, wherein when the second plate member is coupled in the first position the third aperture is of a first area and when coupled in the second position the third aperture is of a second area different than the first area.

14. The electrical enclosure of claim 13 wherein the second plate member includes a number of apertures formed therein; and wherein when the second plate member is disposed in either of the first or second positions the second plate member is coupled to the panel via a number of threaded fasteners, each protruding through a respective one of the apertures.

15. The electrical enclosure of claim 14 wherein each aperture of the number of apertures formed in the second plate member is formed as a slot and wherein the second plate member is slidable among a number of positions between the first position and the second position.

16. The electrical enclosure of claim 15 wherein the second plate member is selectively coupled to the panel in any of the number of positions between the first position and the second position.

17. A method of assembling a sealed wireway assembly in an electrical enclosure having an adjustable wireway assembly as recited in claim 9 , the method comprising:
passing a number of wires through the first aperture formed in the panel;
generally centering a gasket material disposed about the number of wires in the first aperture; and
adjusting the position, with respect to the panel, of the plate member disposed about the first aperture such that a snug fit is produced between at least a portion of the plate member and the gasket material and between at least a portion of the first aperture and the gasket material.

18. The method of claim 17 wherein adjusting the position, with respect to the panel, of the plate member comprises sliding the plate member with respect to the panel and coupling the plate member to the panel.

19. The method of claim 17 wherein the plate member comprises a first plate member and wherein the method further comprises:
adjusting the position, with respect to the panel, of a second plate member disposed about the first aperture such that a snug fit is produced between at least a portion of the second plate member and the gasket material and between at least a portion of the first plate member and the gasket material.

20. The method of claim 19 wherein adjusting the position, with respect to the panel, of the second plate member comprises sliding the second plate member with respect to the panel and coupling the second plate member to the panel.

Assignees

• Eaton Corp

Inventors

• Hussey Matthew Ryan
• Kuykendall Jeffrey Scott
• Robinson James Darryl
• Fretwell Mitchell Dean
• Abrahamsen Michael Howard
• Sims Daniel Garett
• Pearce Michael Davis

Classifications

• H02G3/22 Primary

  Installations of cables or lines through walls, floors or ceilings, e.g. into buildings · CPC title

• H02G1/00

  Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines · CPC title

• H05K5/0247

  Electrical details of casings, e.g. terminals, passages for cables or wiring · CPC title

• H02B1/305

  Cable entries · CPC title

• H02B1/28

  dustproof, splashproof, drip-proof, waterproof or flameproof · CPC title