IP Library Granted Patent US 7,309,837
Granted Patent B1
US 7,309,837 · App. 11/521,425 · Granted Dec 18, 2007

Wildlife guard for electrical power distribution and substation facilities

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Quick Facts
Patent No.
US 7,309,837
App. No.
11/521,425
Granted
Dec 18, 2007
Kind
B1
Abstract

The present disclosure provides a wildlife guard for electrical power equipment including a disc having a central opening for fitting onto the equipment. The disc includes an electrically insulating material with a conductive filler material in quantity sufficient for the disc to maintain an electrostatic charge. The disc has an insertion slot extending from an outer portion to the central opening for movement of the disc onto the equipment. The present disclosure also provides a wildlife guard for an electrical insulator bushing having an electrical conductor extending outwardly therefrom. The wildlife guard includes an electrically nonconductive cover for covering at least a portion of the electrical conductor, the cover being adapted to mount upon the bushing and a conductive panel attached to the cover.

Claims (17)

1. A method of deterring an animal from climbing on electrical equipment comprising:

placing an electrically conductive guard on the electrical equipment and positioning the guard for contact by an animal attempting to climb on the electrical equipment, the guard comprising an electrically insulating material and a conductive filler material dispersed within the electrically insulating material in quantity sufficient for the guard to maintain an electrostatic charge when placed on the electrical equipment, whereby the electrostatic charge provides an annoying shock to the animal when it contacts the guard, thereby deterring the animal from climbing on the electrical equipment.

2. The method of claim 1 wherein the step of placing and positioning the guard further comprises placing and positioning the guard with a hot stick apparatus.

3. The method of claim 1 wherein the step of placing and positioning the guard further comprises placing and positioning the guard over a bushing.

4. The method of claim 1 wherein the step of placing an electrically conductive guard on the electrical equipment further comprises placing an electrically conductive guard having a frusto-conical configuration on the electrical equipment.

5. The method of claim 1 wherein the step of placing an electrically conductive guard on the electrical equipment further comprises placing an electrically conductive guard having a disk-like configuration on the electrical equipment.

6. The method of claim 1 wherein the step of placing an electrically conductive guard on the electrical equipment further comprises placing an electrically conductive guard having a hollow cylindrical configuration on the electrical equipment.

7. A method of deterring an animal from climbing on electrical equipment comprising:

placing a guard on the electrical equipment and positioning the guard for contact by an animal attempting to climb on the electrical equipment, the guard including a frame comprising an non-conductive material; and

attaching a conductive layer to the guard, said conductive layer comprising dielectric material with a conductive filler material dispersed within the dielectric material in quantity sufficient maintain an electrostatic charge when attached to a guard placed on the electrical equipment, whereby the electrostatic charge provides an annoying shock to the animal when it contacts the conductive layer of the guard, thereby deterring the animal from climbing on the electrical equipment.

8. The method of claim 7 wherein the step of placing a guard on the electrical equipment further comprises placing a guard having a substantially frusto-conical configuration on the electrical equipment.

9. The method of claim 7 wherein the step of placing a guard on the electrical equipment further comprises placing a guard having a hollow cylindrical configuration on the electrical equipment.

10. The method of claim 7 wherein the step of placing an electrically conductive guard on the electrical equipment further comprises placing an electrically conductive guard having a disk-like configuration on the electrical equipment.

11. A method of deterring an animal from climbing on electrical equipment comprising:

placing an electrically conductive guard having a substantially disk-like configuration on the electrical equipment and positioning the guard for contact by an animal attempting to climb on the electrical equipment, the guard comprising an electrically insulating material and a conductive filler material dispersed within the electrically insulating material in quantity sufficient for the guard to maintain an electrostatic charge when placed on the electrical equipment, whereby the electrostatic charge provides an annoying shock to the animal when it contacts the guard, thereby deterring the animal from climbing on the electrical equipment.

12. A method of deterring an animal from climbing on electrical equipment comprising:

placing an electrically conductive structure within an electrical field adjacent the electrical equipment, said electrically conductive structure having an electrically insulating material and a conductive filler material dispersed within the electrically insulating material in quantity sufficient for the guard to maintain an electrostatic charge when placed within the electrical field, whereby the electrostatic charge provides an annoying shock to the animal when it contacts the structure, thereby deterring the animal from climbing on the electrical equipment.

Assignments (9)
ENTITY CONVERSION Recorded May 15, 2024
From: NATIONAL SAFETY APPAREL, INC.
To: NATIONAL SAFETY APPAREL, LLC
Reel/Frame 067420/0338 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 15, 2024
From: NATIONAL SAFETY APPAREL, LLC
To: NSA RUP, LLC
Reel/Frame 067422/0015 →
RELEASE OF SECURITY INTEREST Recorded Oct 10, 2023
From: KEYBANK NATIONAL ASSOCIATION
To: NATIONAL SAFETY APPAREL, INC.
Reel/Frame 065169/0312 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 17, 2023
From: RAUCKMAN UTILITY PRODUCTS, LLC; RAUCKMAN, JAMES B.; RAUCKMAN, SHIRLEY S.
To: NATIONAL SAFETY APPAREL, INC.
Reel/Frame 064284/0057 →
SECURITY INTEREST Recorded Jul 13, 2023
From: NATIONAL SAFETY APPAREL, INC.
To: KEYBANK NATIONAL ASSOCIATION
Reel/Frame 064247/0026 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 20, 2023
From: GATO ASSETS, LLC
To: RAUCKMAN UTILITY PRODUCTS, LLC
Reel/Frame 063993/0128 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 29, 2016
From: RAUCKMAN, JAMES B.; RAUCKMAN, SHIRLEY S.
To: GATO ASSETS, LLC
Reel/Frame 038127/0199 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 29, 2016
From: RAUCKMAN, JAMES B.
To: RAUCKMAN, SHIRLEY S.
Reel/Frame 038127/0306 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 29, 2016
From: RAUCKMAN, JAMES B.; RAUCKMAN, SHIRLEY S.
To: GATO ASSETS, LLC
Reel/Frame 038127/0506 →