US 12,291,910 B2
Vertical stability roller for vertically stacking panels
James Janick, Shavertown, PA (US); and Joseph A. Garrah, Nanticoke, PA (US)
Assigned to CornellCookson, LLC, Moutain Top, PA (US)
Filed by CornellCookson, LLC, Mountain Top, PA (US)
Filed on Mar. 4, 2024, as Appl. No. 18/595,225.
Application 18/595,225 is a continuation of application No. 17/844,178, filed on Jun. 20, 2022, granted, now 11,920,394.
Prior Publication US 2024/0200380 A1, Jun. 20, 2024
Int. Cl. E05D 15/24 (2006.01); E05D 15/16 (2006.01)
CPC E05D 15/24 (2013.01) [E05D 15/165 (2013.01); E05D 15/246 (2013.01); E05Y 2900/106 (2013.01)] 18 Claims
OG exemplary drawing
 
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.