IP Library › Granted Patent US 12,291,910
Granted Patent B2
US 12,291,910 · App. 18/595,225 · Granted May 6, 2025

Vertical stability roller for vertically stacking panels

Inventors: James Janick (Shavertown, PA); Joseph A. Garrah (Nanticoke, PA)
Assignee: CornellCookson, LLC
E05D15/24E05D15/165E05D15/246E05Y2900/106
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Quick Facts
Patent No.
US 12,291,910
App. No.
18/595,225
Granted
May 6, 2025
Kind
B2
Abstract

In example implementations, an end cap for a panel of a vertically stacking panel door is provided. The end cap includes a body to be coupled to an end of a panel of a vertically stacking panel door, a first track wheel coupled to the body, a second track wheel coupled to the body, and a vertical stability roller coupled to the body, wherein the first track wheel, the second track wheel, and the vertical stability roller are arranged along a vertical line, wherein the first track wheel is located vertically above the second track wheel and the vertical stability roller is located between the first track wheel and the second track wheel.

Claims (34)

1. An end cap for a single panel of a vertically stacking panel door, comprising:

a body to be coupled to an end of the single panel of the vertically stacking panel door;

a first track wheel coupled to the body;

a second track wheel coupled to the body;

a vertical stability roller coupled to the body, wherein the first track wheel, the second track wheel, and the vertical stability roller are arranged along a vertical line, wherein the first track wheel is located vertically above the second track wheel and the vertical stability roller is located between the first track wheel and the second track wheel; and

a lower insert roller located below the second track wheel to guide the single panel into a horizontal track of the vertically stacking panel door.

2. The end cap of claim 1 , wherein the end cap is coupled to a top most single panel of the vertically stacking panel door.

3. The end cap of claim 1 , wherein the first track wheel and the second track wheel protrude away from the body at a same length.

4. The end cap of claim 1 , wherein the vertical stability roller protrudes away from the body at a length that is shorter than a length at which the first track wheel and the second track wheel protrude away from the body.

5. The end cap of claim 1 , wherein a distance between the vertical stability roller and the first track wheel is equal to a distance between a lower track portion and an upper track portion in a panel interface zone of the vertically stacking panel door.

6. The end cap of claim 1 , wherein the vertical stability roller comprises a rubber or a plastic material.

7. A top most single panel of a vertically stacking panel door, comprising:

a first end cap coupled to a first end of the top most single panel; and

a second end cap coupled to a second end of the top most single panel, wherein the first end is opposite the second end, wherein each of the first end cap and the second end cap comprises:

a first track wheel coupled to a body;

a second track wheel coupled to the body;

a vertical stability roller coupled to the body, wherein the first track wheel, the second track wheel, and the vertical stability roller are arranged along a vertical line, wherein the first track wheel is located vertically above the second track wheel and the vertical stability roller is located between the first track wheel and the second track wheel; and

a lower insert roller located below the second track wheel to guide the top most single panel into a horizontal track of the vertically stacking panel door.

8. The top most single panel of claim 7 , wherein the first track wheel and the second track wheel protrude away from the body at a same length for the first end cap and the second end cap.

9. The top most single panel of claim 7 , wherein the vertical stability roller protrudes away from the body at a length that is shorter than a length at which the first track wheel and the second track wheel protrude away from the body for the first end cap and the second end cap.

10. The top most single panel of claim 7 , wherein a distance between the vertical stability roller and the first track wheel is equal to a distance between a lower track portion and an upper track portion in a panel interface zone of the vertically stacking panel door for the first end cap and the second end cap.

11. The top most single panel of claim 7 , wherein the vertical stability roller of the first end cap and the second end cap is coupled to a separate body that is mechanically coupled to the body of the first end cap and the second end cap.

12. The top most single panel of claim 7 , wherein the vertical stability roller comprises a rubber or a plastic material.

13. An end cap for a single panel of a vertically stacking panel door, comprising:

a body to be coupled to an end of the single panel of the vertically stacking panel door;

a first track wheel coupled to the body;

a second track wheel coupled to the body;

a vertical stability roller coupled to a vertical stability roller body, wherein the vertical stability roller body is coupled to the body such that the first track wheel, the second track wheel, and the vertical stability roller are arranged along a vertical line, wherein the first track wheel is located vertically above the second track wheel and the vertical stability roller is located between the first track wheel and the second track wheel; and

a lower insert roller located below the second track wheel to guide the single panel into a horizontal track of the vertically stacking panel door.

14. The end cap of claim 13 , wherein the end cap is coupled to a top most single panel of the vertically stacking panel door.

15. The end cap of claim 13 , wherein the first track wheel and the second track wheel protrude away from the body by an equal amount.

16. The end cap of claim 13 , wherein the vertical stability roller protrudes away from the body at a length that is shorter than a length at which the first track wheel and the second track wheel protrude away from the body.

17. The end cap of claim 13 , wherein a distance between the vertical stability roller and the first track wheel is equal to a distance between a lower track portion and an upper track portion in a panel interface zone of the vertically stacking panel door.

18. The end cap of claim 13 , wherein the vertical stability roller comprises a rubber or a plastic material.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 14, 2024
From: JANICK, JAMES; GARRAH, JOSEPH A
To: CORNELLCOOKSON, LLC
Reel/Frame 067399/0300 →
Continuity (2)
Continuation 17844178 · Jun 20, 2022
Related Publication 20240200380A1 · Jun 20, 2024
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