公开(公告)号：US20250058866A1

公开(公告)日：2025-02-20

申请号：US18449869

申请日：2023-08-15

Applicant: The Boeing Company

Inventor： Rick Eugene SHEPHERD

IPC: B64C1/18 ,  B32B3/08 ,  B32B5/02 ,  B32B27/08 ,  B32B27/30 ,  B32B27/40 ,  B32B37/12

Abstract: Thresholds for flooring in an aircraft are described herein. An example aircraft includes a subfloor, first flooring material on the subfloor, second flooring material on the subfloor, and a threshold at least partially between the first flooring material and the second flooring material. The threshold includes a vertical body portion having a top surface, a bottom surface, a first side surface, and a second side surface. The vertical body portion has a concave area extending into the second side surface at the bottom surface, and wherein a second edge of the second flooring material extends into the concave area. The threshold also includes a ramp portion extending from the first side surface. The ramp portion has a decreasing thickness from the vertical body portion to a distal end of the ramp portion. The ramp portion is positioned between a portion of the first flooring material and the subfloor.