Safety frame system for an LED signage
US9070310B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 3, 2014 |
| Grant date | Jun 30, 2015 |
| Priority date | — |
| Expiry date | Apr 3, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09F13/0446
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An LED Signage system having an LED cabinet and top and bottom plates secured along the top and bottom of the cabinet, and each having a channel aligned towards each other configured to receive a safety screen to protect the LED screen. A base supports the bottom plate and has pairs of rearwardly and forwardly extending arms each with a roller. Rear hinges secure the bottom plate to the base, such that when a force impacts the system the cabinet is configured to move at the rear hinges from an upright position to a collapsed position. Pads are positioned along the top and/or rear of the cabinet and/or secured by front hinges to a front edge of the bottom plate to help protect the system if collapsed from an impact. The system may include a platform with tracks configured to support the base and rollers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.