IP Library › Granted Patent US 11,677,351
Granted Patent B2
US 11,677,351 · App. 17/339,863 · Granted Jun 13, 2023

Grounding clamps

Inventor: Mark Andrews (Wharton, NJ)
Assignee: A.K. STAMPING COMPANY, INC.
H02S40/34H01R4/26H01R4/44H01R4/64
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Quick Facts
Patent No.
US 11,677,351
App. No.
17/339,863
Granted
Jun 13, 2023
Kind
B2
Abstract

A grounding clamp is provided. The grounding clamp comprises a body portion having first and second sides, first and second fingers extending from the first side of the body portion, a first set of teeth extending from the first side of the body portion, the first set of teeth positioned between the first and second fingers, and a second set of teeth extending from the second side of the body portion.

Claims (46)

1. A grounding clamp, comprising:

a first side body portion and a second side body portion coupled by a bend formed therebetween such that the first side body portion and the second side body portion are perpendicular to one another;

a first finger and a second finger, the first finger and the second finger extending away from the first side body portion such that the first finger and the second finger directly contact a top surface of a solar panel frame to maintain a solar panel frame in position;

a first standoff and a second standoff, the first standoff and the second standoff extending perpendicularly from the first side body portion such that the first standoff and the second standoff directly contact a side surface of a solar panel frame;

a first set of teeth and a second set of teeth, the first set of teeth having a plurality of teeth arranged adjacent to each other and extending at an angle from the first side body portion and positioned between the first finger and the second finger such that the first set of teeth penetrate at an acute angle with a top surface of a solar panel frame, the first set of teeth and the first and second fingers positioned between the first and second standoffs, and the second set of teeth having a plurality of teeth arranged adjacent to each other and extending from the second side body portion in a same plane as the second side body portion, and generally perpendicular to the first side body portion, such that the second set of teeth penetrate a mounting rail;

a first through hole positioned in a center of the first side body portion; and

a tab formed in and bent from the second side body portion such that the tab forms an archway aperture in the second side portion and extends at a perpendicular angle from the second side body portion, the tab having a base, an end opposite the base, and an aperture positioned between the base and the end, the aperture being vertically aligned with the first through hole to receive a bolt.

2. The grounding clamp of claim 1 , wherein the grounding clamp is configured to secure an end of a solar panel frame to a mounting rail.

3. The grounding clamp of claim 1 , wherein the grounding clamp is manufactured from a single sheet of metal.

4. The grounding clamp of claim 1 wherein the angle of the first and second fingers with respect to the first side body portion is greater than the angle of the first set of teeth with respect to the first side body portion.

5. The grounding clamp of claim 4 wherein the angle of first and second fingers and the angle of the first set of teeth is towards an area formed by the perpendicular first and second side body portions.

6. The grounding clamp of claim 1 further comprising stiffening gussets along the bend formed between the first and second side body portions.

7. The grounding clamp of claim 1 further comprising first and second sidewalls along the second side body portion.

8. A grounding clamp, comprising:

a first side body portion and a second side body portion coupled by a bend formed therebetween such that the first side body portion and the second side body portion are perpendicular to one another;

a first finger and a second finger, the first finger and the second finger extending away from the first side body portion such that the first finger and the second finger directly contact a top surface of a solar panel frame to maintain a solar panel frame in position;

a first standoff and a second standoff, the first standoff and the second standoff extending perpendicularly from the first side body portion such that the first standoff and the second standoff directly contact a side surface of a solar panel frame;

a first set of teeth and a second set of teeth, the first set of teeth having a plurality of teeth arranged adjacent to each other and extending at an angle from the first side body portion and positioned between the first finger and the second finger such that the first set of teeth penetrate at an acute angle with a top surface of a solar panel frame, the angle of the first and second fingers with respect to the first side body portion greater than the angle of the first set of teeth with respect to the first side body portion, and the second set of teeth having a plurality of teeth arranged adjacent to each other and extending from the second side body portion in a same plane as the second side body portion, and generally perpendicular to the first side body portion, such that the second set of teeth penetrate a mounting rail;

a first through hole positioned in a center of the first side body portion; and

a tab formed in and bent from the second side body portion such that the tab forms an archway aperture in the second side portion and extends at a perpendicular angle from the second side body portion, the tab having a base, an end opposite the base, and an aperture positioned between the base and the end, the aperture being vertically aligned with the first through hole to receive a bolt.

9. The grounding clamp of claim 8 wherein the angle of first and second fingers and the angle of the first set of teeth is towards an area formed by the perpendicular first and second side body portions.

10. The grounding clamp of claim 8 , wherein the grounding clamp is configured to secure an end of a solar panel frame to a mounting rail.

11. The grounding clamp of claim 8 , wherein the grounding clamp is manufactured from a single sheet of metal.

12. The grounding clamp of claim 8 further comprising stiffening gussets along the bend formed between the first and second side body portions.

13. The grounding clamp of claim 8 further comprising first and second sidewalls along the second side body portion.

14. A grounding clamp, comprising:

a first side body portion and a second side body portion coupled by a bend formed therebetween such that the first side body portion and the second side body portion are perpendicular to one another;

a first finger and a second finger, the first finger and the second finger extending away from the first side body portion such that the first finger and the second finger directly contact a top surface of a solar panel frame to maintain a solar panel frame in position;

a first standoff and a second standoff, the first standoff and the second standoff extending perpendicularly from the first side body portion such that the first standoff and the second standoff directly contact a side surface of a solar panel frame;

a first set of teeth and a second set of teeth, the first set of teeth having a plurality of teeth arranged adjacent to each other and extending at an angle from the first side body portion and positioned between the first finger and the second finger such that the first set of teeth penetrate at an acute angle with a top surface of a solar panel frame and the second set of teeth having a plurality of teeth arranged adjacent to each other and extending from the second side body portion in a same plane as the second side body portion, and generally perpendicular to the first side body portion, such that the second set of teeth penetrate a mounting rail;

stiffening gussets along the bend formed between the first and second side body portions;

a first through hole positioned in a center of the first side body portion; and

a tab formed in and bent from the second side body portion such that the tab forms an archway aperture in the second side portion and extends at a perpendicular angle from the second side body portion, the tab having a base, an end opposite the base, and an aperture positioned between the base and the end, the aperture being vertically aligned with the first through hole to receive a bolt.

15. The grounding clamp of claim 14 , wherein the grounding clamp is configured to secure an end of a solar panel frame to a mounting rail.

16. The grounding clamp of claim 14 , wherein the grounding clamp is manufactured from a single sheet of metal.

17. The grounding clamp of claim 14 further comprising first and second sidewalls along the second side body portion.

18. A grounding clamp, comprising:

a first side body portion and a second side body portion coupled by a bend formed therebetween such that the first side body portion and the second side body portion are perpendicular to one another;

a first finger and a second finger, the first finger and the second finger extending away from the first side body portion such that the first finger and the second finger directly contact a top surface of a solar panel frame to maintain a solar panel frame in position;

a first standoff and a second standoff, the first standoff and the second standoff extending perpendicularly from the first side body portion such that the first standoff and the second standoff directly contact a side surface of a solar panel frame;

a first set of teeth and a second set of teeth, the first set of teeth having a plurality of teeth arranged adjacent to each other and extending at an angle from the first side body portion and positioned between the first finger and the second finger such that the first set of teeth penetrate at an acute angle with a top surface of a solar panel frame and the second set of teeth having a plurality of teeth arranged adjacent to each other and extending from the second side body portion in a same plane as the second side body portion, and generally perpendicular to the first side body portion, such that the second set of teeth penetrate a mounting rail;

first and second sidewalls along the second side body portion;

a first through hole positioned in a center of the first side body portion; and

a tab formed in and bent from the second side body portion such that the tab forms an archway aperture in the second side portion and extends at a perpendicular angle from the second side body portion, the tab having a base, an end opposite the base, and an aperture positioned between the base and the end, the aperture being vertically aligned with the first through hole to receive a bolt.

19. The grounding clamp of claim 18 , wherein the grounding clamp is configured to secure an end of a solar panel frame to a mounting rail.

20. The grounding clamp of claim 18 , wherein the grounding clamp is manufactured from a single sheet of metal.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 11, 2021
From: ANDREWS, MARK
To: A.K. STAMPING COMPANY, INC.
Reel/Frame 057757/0086 →
Continuity (3)
Division 14966420 · Dec 11, 2015
Provisional Application 62090862 · Dec 11, 2014
Related Publication 20210297041A1 · Sep 23, 2021