Patent ID: 9470028
Filing Date: 2016-10-18
CPC Classification: E05D,E05Y,E06B

Claim Text:
1. A sliding door assembly, comprising: a first and a second vertical mullion defining a vertical periphery of a doorway opening; a first track, continuous, horizontally disposed at a top of the doorway opening, and bound between the vertical periphery of the doorway opening; the first track includes a first track portion positioned parallel to the doorway opening and behind the first and the second vertical mullions, and a second track portion extending obliquely from the first track portion and terminating proximate to the second vertical mullion and between the first and second vertical mullions; a second track, separate and spaced from the first track, continuous and disposed in the same plane as the first track horizontally at the top of the doorway opening, the second track includes a third track portion positioned in-line with the first track portion and at least partially positioned outside the doorway opening adjacent to the first vertical mullion, and a fourth track portion forming a right angle to the third track portion and positioned proximate to the first vertical mullion and disposed between the vertical periphery of the doorway opening; a door including a first vertical frame member and a second vertical frame member defining a vertical periphery edge of the door, the first vertical frame member constrained to travel along the first track and the second vertical frame member constrained to travel along the second track; and a bump region extending away from the doorway opening and forming a juncture of the third track portion and the fourth track portion beginning with an oblique angle with respect to the third track portion and ending in a radius into the fourth track portion.