Traffic door construction and method of making same
US11193325B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 10, 2019 |
| Grant date | Dec 7, 2021 |
| Priority date | — |
| Expiry date | Jul 19, 2039 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06B2003/7098
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A frame for a traffic door having a leading edge, trailing edge, top edge, and bottom edge. The frame includes a trailing edge frame member having first and second ends and configured to extend along the trailing edge of the traffic door. The trailing edge frame member is a monolithic body having a first portion and a second portion, wherein the first portion extends between the first and second ends in a continuous and linear manner. The trailing edge frame member further includes a first cutout from the second portion of the trailing edge frame member adjacent the first end and a second cutout from the second portion of the trailing edge frame member adjacent the second end to define a central tab. A traffic door having such a frame is disclosed. A method of forming a traffic door with such a frame is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.