Foldable Y-frame sign
US12067906B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 15, 2022 |
| Grant date | Aug 20, 2024 |
| Priority date | — |
| Expiry date | Feb 10, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09F2007/1843
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A foldable display includes a first frame, a second frame, and a third frame. The display includes a first frame hinge that rotatably couples the first frame to the second frame about a first axis. The display includes a second frame hinge that rotatably couples the second frame to the third frame about a second axis. A linkage assembly is attached to the first frame and to the second frame. The linkage assembly limits a maximum angle between the first frame and the second frame when the linkage assembly is fully extended, creating a base structure with the first frame and the second frame, supporting the foldable display. The display includes a clasp rotatably about a clasp hinge and attached to the third frame. The clasp is attachable to the first frame at a clasp receiver.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.